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- [41] Cesarean section rate and outcomes during and before the first wave of COVID-19 pandemicSAGE OPEN MEDICINE, 2022, 10Eleje, George Uchenna论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaUgwu, Emmanuel Onyebuchi论文数: 0 引用数: 0 h-index: 0机构: Univ Nigeria, Dept Obstet & Gynecol, Coll Med, Enugu Campus, Enugu, Nigeria Univ Nigeria, Teaching Hosp, Dept Obstet & Gynecol, Ituku, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEnebe, Joseph Tochukwu论文数: 0 引用数: 0 h-index: 0机构: ESUT Teaching Hosp, Dept Obstet & Gynecol, Enugu, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOkoro, Chukwuemeka Chukwubuikem论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOkpala, Boniface Chukwuneme论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEzeora, Nnanyelugo Chima论文数: 0 引用数: 0 h-index: 0机构: ESUT Teaching Hosp, Dept Obstet & Gynecol, Enugu, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaIloghalu, Emeka Ifeanyi论文数: 0 引用数: 0 h-index: 0机构: Univ Nigeria, Dept Obstet & Gynecol, Coll Med, Enugu Campus, Enugu, Nigeria Univ Nigeria, Teaching Hosp, Dept Obstet & Gynecol, Ituku, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaAnikwe, Chidebe Christian论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOkafor, Chigozie Geoffrey论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaAgu, Polycarp Uchenna论文数: 0 引用数: 0 h-index: 0机构: Univ Nigeria, Dept Obstet & Gynecol, Coll Med, Enugu Campus, Enugu, Nigeria Univ Nigeria, Teaching Hosp, Dept Obstet & Gynecol, Ituku, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaIgbodike, Emeka Philip论文数: 0 引用数: 0 h-index: 0机构: Georges Hosp Mem Med Ctr, Dept Obstet & Gynecol, Lagos, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaAke, Iffiyeosuo Dennis论文数: 0 引用数: 0 h-index: 0机构: NAFDAC, Clin Trial Div, Drug Evaluat & Res Directorate, Lagos, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEkwuazi, Kingsley Emeka论文数: 0 引用数: 0 h-index: 0机构: Univ Nigeria, Dept Obstet & Gynecol, Coll Med, Enugu Campus, Enugu, Nigeria Univ Nigeria, Teaching Hosp, Dept Obstet & Gynecol, Ituku, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOnwuegbuna, Arinze Anthony论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Ophthalmol, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Ikwuka, David Chibuike论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Human Physiol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaNwaolisa, Henry Ifeanyi论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaNjoku, Chukwuemeka Chidindu论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaNwankwo, Chidinma Patricia论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEmeka, Ekene Agatha论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Fac Med, Dept Family Med, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEleje, Lydia Ijeoma论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Educ Fdn, Measurement Evaluat & Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaAdinnu, Kenechi Miracle论文数: 0 引用数: 0 h-index: 0机构: Clina Lancet Labs, Med Dept, Lagos, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOkoye, Chinelo Onuegbuna论文数: 0 引用数: 0 h-index: 0机构: Lagos Univ, Teaching Hosp, Dept Obstet & Gynecol, Lagos, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaUgwu, Angela Ogechukwu论文数: 0 引用数: 0 h-index: 0机构: Univ Nigeria, Coll Med, Dept Haematol & Immunol, Enugu, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaNwachukwu, Ethel Oluchukwu论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Fac Med, Dept Family Med, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaMba, Sunday Gabriel论文数: 0 引用数: 0 h-index: 0机构: ESUT Teaching Hosp, Dept Obstet & Gynecol, Enugu, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEzenkwele, Eziamaka Pauline论文数: 0 引用数: 0 h-index: 0机构: Univ Nigeria, Dept Obstet & Gynecol, Coll Med, Enugu Campus, Enugu, Nigeria Univ Nigeria, Teaching Hosp, Dept Obstet & Gynecol, Ituku, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOkoye, Uchenna Elizabeth论文数: 0 引用数: 0 h-index: 0机构: Natl Hosp, Dept Obstet & Gynecol, Abuja, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOfiaeli, Chika Ifeoma论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Fac Med, Dept Family Med, Awka, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaIkpeze, Golibe Christian论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaOnah, Livinus Nnanyere论文数: 0 引用数: 0 h-index: 0机构: ESUT Teaching Hosp, Dept Obstet & Gynecol, Enugu, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaIkpeze, Odigonma Zinobia论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaEjikeme, Toochukwu Benjamin论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaUdigwe, Gerald Okanandu论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, NigeriaIkechebelu, Joseph Ifeanyichukwu论文数: 0 引用数: 0 h-index: 0机构: Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria Nnamdi Azikiwe Univ, Teaching Hosp, Dept Obstet & Gynecol, Nnewi, Nigeria Nnamdi Azikiwe Univ, Dept Obstet & Gynecol, Effect Care Res Unit, Awka, Nigeria
- [42] Spillover Effects of Stock Markets in the COVID-19 Pandemic Period: Evidence From Central and East European CountriesISTANBUL IKTISAT DERGISI-ISTANBUL JOURNAL OF ECONOMICS, 2022, 72 (01): : 211 - 238Oner, Selma论文数: 0 引用数: 0 h-index: 0机构: Istanbul Univ Cerrahpasa, Social Sci Finance Banking & Insurance, Istanbul, Turkey Istanbul Univ Cerrahpasa, Social Sci Finance Banking & Insurance, Istanbul, TurkeyOner, Hakan论文数: 0 引用数: 0 h-index: 0机构: Nisantasi Univ, Fac Econ Adm & Social Sci, Istanbul, Turkey Istanbul Univ Cerrahpasa, Social Sci Finance Banking & Insurance, Istanbul, TurkeyKilic Satic, Hande论文数: 0 引用数: 0 h-index: 0机构: Istanbul Univ Cerrahpasa, Social Sci Finance Banking & Insurance, Istanbul, Turkey Istanbul Univ Cerrahpasa, Social Sci Finance Banking & Insurance, Istanbul, Turkey
- [43] Effects of Face Mask Mandates on COVID-19 Transmission in 51 Countries: Retrospective Event StudyJMIR PUBLIC HEALTH AND SURVEILLANCE, 2024, 10Naeher, Anatol-Fiete论文数: 0 引用数: 0 h-index: 0机构: Univ Potsdam, Hasso Plattner Inst, Potsdam, Germany Charite, Inst Med Informat, Berlin, Germany Robert Koch Inst, Method Dev Res Infrastruct & Informat Technol, Berlin, Germany Univ Potsdam, Hasso Plattner Inst, Digital Global Publ Hlth, Rudolf Breitscheid Str 187,Campus 3,Bldg G2, D-14482 Potsdam, Germany Univ Potsdam, Hasso Plattner Inst, Potsdam, GermanySchulte-Althoff, Matthias论文数: 0 引用数: 0 h-index: 0机构: Charite, Inst Med Informat, Berlin, Germany Freie Univ, Sch Business & Econ, Dept Informat Syst, Berlin, Germany Univ Potsdam, Hasso Plattner Inst, Potsdam, GermanyKopka, Marvin论文数: 0 引用数: 0 h-index: 0机构: Charite, Inst Med Informat, Berlin, Germany Tech Univ Berlin, Dept Psychol & Ergonom, Berlin, Germany Univ Potsdam, Hasso Plattner Inst, Potsdam, GermanyBalzer, Felix论文数: 0 引用数: 0 h-index: 0机构: Charite, Inst Med Informat, Berlin, Germany Univ Potsdam, Hasso Plattner Inst, Potsdam, GermanyPozo-Martin, Francisco论文数: 0 引用数: 0 h-index: 0机构: Robert Koch Inst, Ctr Int Hlth Protect, Evidence Based Publ Hlth Unit, Berlin, Germany Univ Potsdam, Hasso Plattner Inst, Potsdam, Germany
- [44] How Does COVID-19 Affect the Volatility Spillover Between the Exchange Rate and the Export-oriented Businesses in Iran?GLOBAL BUSINESS REVIEW, 2022,Honarmandi, Zahra论文数: 0 引用数: 0 h-index: 0机构: Islamic Azad Univ, Dept Accounting, West Tehran Branch, Tehran, Iran Islamic Azad Univ, Dept Accounting, West Tehran Branch, Tehran, IranZarei, Samira论文数: 0 引用数: 0 h-index: 0机构: Islamic Azad Univ, Dept Accounting, West Tehran Branch, Tehran, Iran Islamic Azad Univ, Dept Accounting, West Tehran Branch, Tehran, Iran
- [45] A digital divide in the COVID-19 pandemic: information exchange among older Medicare beneficiaries and stakeholders during the COVID-19 pandemicBMC Geriatrics, 23Aaron Castillo论文数: 0 引用数: 0 h-index: 0机构: Brown University,Department of Health Services, Policy and PracticeMaricruz Rivera-Hernandez论文数: 0 引用数: 0 h-index: 0机构: Brown University,Department of Health Services, Policy and PracticeKyle A. Moody论文数: 0 引用数: 0 h-index: 0机构: Brown University,Department of Health Services, Policy and Practice
- [46] A digital divide in the COVID-19 pandemic: information exchange among older Medicare beneficiaries and stakeholders during the COVID-19 pandemicBMC GERIATRICS, 2023, 23 (01)Castillo, Aaron论文数: 0 引用数: 0 h-index: 0机构: Brown Univ, Providence, RI USA Brown Univ, Providence, RI USARivera-Hernandez, Maricruz论文数: 0 引用数: 0 h-index: 0机构: Brown Univ, Dept Hlth Serv Policy & Practice, Sch Publ Hlth, 121 S Main St 6th floor,Box G-121-6, Providence, RI 02912 USA Brown Univ, Ctr Gerontol & Healthcare Res, Sch Publ Hlth, Providence, RI 02912 USA Brown Univ, Providence, RI USAMoody, Kyle A.论文数: 0 引用数: 0 h-index: 0机构: Fitchburg State Univ, Commun Media, Room CNIC 316, Fitchburg, MA 01420 USA Brown Univ, Providence, RI USA
- [47] The effects of weather and mobility on respiratory viruses before and during the COVID-19 pandemicEUROPEAN JOURNAL OF PUBLIC HEALTH, 2024, 34Perfeito, L.论文数: 0 引用数: 0 h-index: 0机构: Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, Portugal Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, PortugalVarela-Lasheras, I论文数: 0 引用数: 0 h-index: 0机构: Univ Nova Lisboa, Sch Business & Econ, Lisbon, Portugal Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, PortugalMesquita, S.论文数: 0 引用数: 0 h-index: 0机构: Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, Portugal Univ Nova Lisboa, Nova Med Sch, Lisbon, Portugal Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, PortugalGoncalves-Sa, J.论文数: 0 引用数: 0 h-index: 0机构: Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, Portugal Univ Nova Lisboa, Sch Business & Econ, Lisbon, Portugal Lab Instrumentacao & Fis Expt Particulas, Social Phys & Complex, Lisbon, Portugal
- [48] Deep learning-based exchange rate prediction during the COVID-19 pandemicANNALS OF OPERATIONS RESEARCH, 2021, 345 (2) : 1335 - 1386Abedin, Mohammad Zoynul论文数: 0 引用数: 0 h-index: 0机构: Teesside Univ, Teesside Univ Int Business Sch, Dept Finance Performance & Mkt, Middlesbrough TS1 3BX, Cleveland, England Hajee Mohammad Danesh Sci & Technol Univ, Dept Finance & Banking, Dinajpur 5200, Bangladesh Teesside Univ, Teesside Univ Int Business Sch, Dept Finance Performance & Mkt, Middlesbrough TS1 3BX, Cleveland, EnglandMoon, Mahmudul Hasan论文数: 0 引用数: 0 h-index: 0机构: Hajee Mohammad Danesh Sci & Technol Univ, Dept Comp Sci & Engn, Dinajpur 5200, Bangladesh Teesside Univ, Teesside Univ Int Business Sch, Dept Finance Performance & Mkt, Middlesbrough TS1 3BX, Cleveland, EnglandHassan, M. Kabir论文数: 0 引用数: 0 h-index: 0机构: Univ New Orleans, Dept Econ & Finance, New Orleans, LA 70148 USA Teesside Univ, Teesside Univ Int Business Sch, Dept Finance Performance & Mkt, Middlesbrough TS1 3BX, Cleveland, EnglandHajek, Petr论文数: 0 引用数: 0 h-index: 0机构: Univ Pardubice, Fac Econ & Adm, Sci & Res Ctr, Studentska 84, Pardubice 53210, Czech Republic Teesside Univ, Teesside Univ Int Business Sch, Dept Finance Performance & Mkt, Middlesbrough TS1 3BX, Cleveland, England
- [49] Use of Telemedicine Among People with Multiple Sclerosis Before and During the COVID-19 PandemicTELEMEDICINE AND E-HEALTH, 2023, 29 (08) : 1152 - 1163Sumner, Louise论文数: 0 引用数: 0 h-index: 0机构: Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USASchmidt, Hollie论文数: 0 引用数: 0 h-index: 0机构: Accelerated Cure Project, Waltham, MA USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USAMinden, Sarah论文数: 0 引用数: 0 h-index: 0机构: Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USAFalkenberg, Nicholas论文数: 0 引用数: 0 h-index: 0机构: Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USASun, Landy论文数: 0 引用数: 0 h-index: 0机构: Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USAMcBurney, Robert论文数: 0 引用数: 0 h-index: 0机构: Accelerated Cure Project, Waltham, MA USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USALoud, Sara论文数: 0 引用数: 0 h-index: 0机构: Accelerated Cure Project, Waltham, MA USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USAWallin, Mitchell论文数: 0 引用数: 0 h-index: 0机构: Univ Maryland, Dept Vet Affairs Multiple Sclerosis Ctr Excellenc, Sch Med, Baltimore, MD USA Gryphon Sci, 6930 Carroll Ave,Suite 810, Takoma Pk, MD 20912 USA
- [50] Assessment of anxiety/depression among cancer patients before and during the COVID-19 pandemicPSYCHO-ONCOLOGY, 2022, 31 (10) : 1681 - 1691Adzrago, David论文数: 0 引用数: 0 h-index: 0机构: Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USA Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USASulley, Saanie论文数: 0 引用数: 0 h-index: 0机构: Natl Hlth Start Assoc, Washington, DC USA Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USA论文数: 引用数: h-index:机构:Ormiston, Cameron K.论文数: 0 引用数: 0 h-index: 0机构: NIMHHD, Div Intramural Res, NIH, Bethesda, MD USA Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USAOdame, Emmanuel A.论文数: 0 引用数: 0 h-index: 0机构: Univ Alabama Birmingham, Sch Publ Hlth, Dept Environm Hlth Sci, Birmingham, AL USA Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USAMamudu, Lohuwa论文数: 0 引用数: 0 h-index: 0机构: Calif State Univ Fullerton, Dept Publ Hlth, Fullerton, CA USA Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USAWilliams, Faustine论文数: 0 引用数: 0 h-index: 0机构: NIMHHD, Div Intramural Res, NIH, Bethesda, MD USA Univ Texas Hlth Sci Ctr Houston, Univ Texas Houston, Sch Publ Hlth, Ctr Hlth Promot & Prevent Res, Houston, TX USA