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- [1] Cancer in children born after frozen-thawed embryo transfer: A cohort studyPLOS MEDICINE, 2022, 19 (09)Sargisian, Nona论文数: 0 引用数: 0 h-index: 0机构: Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, Sweden Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, SwedenLannering, Birgitta论文数: 0 引用数: 0 h-index: 0机构: Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Pediat, Gothenburg, Sweden Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, Sweden论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Gissler, Mika论文数: 0 引用数: 0 h-index: 0机构: THL Finnish Inst Hlth & Welf, Informat Serv Dept, Helsinki, Finland Karolinska Inst, Dept Mol Med & Surg, Stockholm, Sweden Reg Stockholm, Acad Primary Hlth Care Ctr, Stockholm, Sweden Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, SwedenPinborg, Anja论文数: 0 引用数: 0 h-index: 0机构: Rigshosp, Copenhagen Univ Hosp, Fertil Clin, Copenhagen, Denmark Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, SwedenHenningsen, Anna-Karina Aaris论文数: 0 引用数: 0 h-index: 0机构: Rigshosp, Copenhagen Univ Hosp, Fertil Clin, Copenhagen, Denmark Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, Sweden论文数: 引用数: h-index:机构:Romundstad, Liv Bente论文数: 0 引用数: 0 h-index: 0机构: Norwegian Inst Publ Hlth, Ctr Fertil & Hlth, Oslo, Norway Spiren Fertil Clin, Trondheim, Norway Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, SwedenSpangmose, Anne Laerke论文数: 0 引用数: 0 h-index: 0机构: Rigshosp, Copenhagen Univ Hosp, Fertil Clin, Copenhagen, Denmark Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, SwedenBergh, Christina论文数: 0 引用数: 0 h-index: 0机构: Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, Sweden Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, SwedenWennerholm, Ulla-Britt论文数: 0 引用数: 0 h-index: 0机构: Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, Sweden Univ Gothenburg, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Inst Clin Sci,Dept Obstet & Gynecol, Gothenburg, Sweden
- [2] Perinatal outcomes of children born after frozen-thawed embryo transfer: a Nordic cohort study from the CoNARTaS groupHUMAN REPRODUCTION, 2013, 28 (09) : 2545 - 2553Wennerholm, Ulla-Britt论文数: 0 引用数: 0 h-index: 0机构: Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, Sweden Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenHenningsen, Anna-Karina Aaris论文数: 0 引用数: 0 h-index: 0机构: Copenhagen Univ Hosp, Fertil Clin, Rigshosp, Copenhagen, Denmark Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenRomundstad, Liv Bente论文数: 0 引用数: 0 h-index: 0机构: St Olavs Univ Hosp, Dept Obstet & Gynecol, Fertil Clin, Trondheim, Norway Norwegian Univ Sci & Technol, Dept Publ Hlth, N-7034 Trondheim, Norway Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenBergh, Christina论文数: 0 引用数: 0 h-index: 0机构: Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, Sweden Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenPinborg, Anja论文数: 0 引用数: 0 h-index: 0机构: Copenhagen Univ Hosp, Fertil Clin, Rigshosp, Copenhagen, Denmark Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenSkjaerven, Rolv论文数: 0 引用数: 0 h-index: 0机构: Univ Bergen, Dept Global Publ Hlth & Primary Care, Bergen, Norway Natl Inst Publ Hlth, Med Birth Register Norway, Bergen, Norway Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenForman, Julie论文数: 0 引用数: 0 h-index: 0机构: Univ Copenhagen, Dept Biostat, Copenhagen, Denmark Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenGissler, Mika论文数: 0 引用数: 0 h-index: 0机构: Natl Inst Hlth & Welfare, THL, Helsinki, Finland Nord Sch Publ Hlth, Gothenburg, Sweden Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, SwedenNygren, Karl Gosta论文数: 0 引用数: 0 h-index: 0机构: Karolinska Inst, Dept Med Epidemiol & Biostat, Stockholm, Sweden Univ Gothenburg, Dept Obstet & Gynaecol, Inst Clin Sci, Sahlgrenska Acad,Sahlgrenska Univ Hosp, SE-41685 Gothenburg, Sweden论文数: 引用数: h-index:机构:
- [3] Cycle regimens for frozen-thawed embryo transferCOCHRANE DATABASE OF SYSTEMATIC REVIEWS, 2008, (01):Ghobara, T.论文数: 0 引用数: 0 h-index: 0机构: Univ Hosp Coventry & Warwickshire NHS Trust Walsg, Ctr Reprod Med, Coventry CV2 2LB, W Midlands, England Univ Hosp Coventry & Warwickshire NHS Trust Walsg, Ctr Reprod Med, Coventry CV2 2LB, W Midlands, EnglandVandekerckhove, P.论文数: 0 引用数: 0 h-index: 0机构: Univ Hosp Coventry & Warwickshire NHS Trust Walsg, Ctr Reprod Med, Coventry CV2 2LB, W Midlands, England Univ Hosp Coventry & Warwickshire NHS Trust Walsg, Ctr Reprod Med, Coventry CV2 2LB, W Midlands, England
- [4] THE WINDOW OF FROZEN-THAWED EMBRYO TRANSFER IN HUMANSCONTRACEPTION FERTILITE SEXUALITE, 1989, 17 (7-8): : 759 - 760MANDELBAUM, J论文数: 0 引用数: 0 h-index: 0PLACHOT, M论文数: 0 引用数: 0 h-index: 0JUNCA, AM论文数: 0 引用数: 0 h-index: 0COHEN, J论文数: 0 引用数: 0 h-index: 0ALNOT, MO论文数: 0 引用数: 0 h-index: 0ALVAREZ, S论文数: 0 引用数: 0 h-index: 0SALATBAROUX, J论文数: 0 引用数: 0 h-index: 0
- [5] Cycle regimens for frozen-thawed embryo transferCOCHRANE DATABASE OF SYSTEMATIC REVIEWS, 2017, (07):Ghobara, Tarek论文数: 0 引用数: 0 h-index: 0机构: Univ Hosp Coventry & Warwickshire, Ctr Reprod Med, Clifford Bridge Rd, Coventry CV2 2DX, W Midlands, England Univ Hosp Coventry & Warwickshire, Ctr Reprod Med, Clifford Bridge Rd, Coventry CV2 2DX, W Midlands, EnglandGelbaya, Tarek A.论文数: 0 引用数: 0 h-index: 0机构: Univ Hosp Leicester, Assisted Concept, Leicester, Leics, England Univ Hosp Coventry & Warwickshire, Ctr Reprod Med, Clifford Bridge Rd, Coventry CV2 2DX, W Midlands, EnglandAyeleke, Reuben Olugbenga论文数: 0 引用数: 0 h-index: 0机构: Univ Auckland, Dept Obstet & Gynaecol, Auckland, New Zealand Univ Hosp Coventry & Warwickshire, Ctr Reprod Med, Clifford Bridge Rd, Coventry CV2 2DX, W Midlands, England
- [6] Effect of Frozen-Thawed Embryo Transfer on the Metabolism of Children in Early ChildhoodJOURNAL OF CLINICAL MEDICINE, 2023, 12 (06)Dong, Ze-Han论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R China Shanghai Key Lab Embryo Original Dis, Shanghai 200030, Peoples R China Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R ChinaWu, Ting论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R China Shanghai Key Lab Embryo Original Dis, Shanghai 200030, Peoples R China Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R ChinaZhang, Chen论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R China Shanghai Key Lab Embryo Original Dis, Shanghai 200030, Peoples R China Fudan Univ, Obstet & Gynecol Hosp, Inst Reprod & Dev, Shanghai 200011, Peoples R China Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R ChinaSu, Kai-Zhen论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R China Shanghai Key Lab Embryo Original Dis, Shanghai 200030, Peoples R China Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R ChinaWu, Yan-Ting论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Obstet & Gynecol Hosp, Inst Reprod & Dev, Shanghai 200011, Peoples R China Chinese Acad Med Sci 2019RU056, Res Units Embryo Original Dis, Shanghai 200030, Peoples R China Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R ChinaHuang, He-Feng论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R China Shanghai Key Lab Embryo Original Dis, Shanghai 200030, Peoples R China Fudan Univ, Obstet & Gynecol Hosp, Inst Reprod & Dev, Shanghai 200011, Peoples R China Chinese Acad Med Sci 2019RU056, Res Units Embryo Original Dis, Shanghai 200030, Peoples R China Zhejiang Univ, Womens Hosp,Sch Med, Dept Reprod Endocrinol, Key Lab Reprod Genet Minist Educ, Hangzhou 310058, Peoples R China Shanghai Jiao Tong Univ, Int Peace Matern & Child Hlth Hosp, Sch Med, Shanghai 200030, Peoples R China
- [7] Early pregnancy complications after frozen-thawed embryo transfer in different cycle regimens: A retrospective cohort studyEUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY, 2022, 279 : 102 - 106Pape, Janna论文数: 0 引用数: 0 h-index: 0机构: Univ Womens Hosp, Dept Endocrinol & Reprod Med, Inselspital, CH-3010 Bern, Switzerland Univ Womens Hosp, Dept Endocrinol & Reprod Med, Inselspital, CH-3010 Bern, SwitzerlandLevy, Jeremy论文数: 0 引用数: 0 h-index: 0机构: Swiss Soc Reprod Med, FIVNAT Statistician, CH-5001 Aarau, Switzerland Univ Womens Hosp, Dept Endocrinol & Reprod Med, Inselspital, CH-3010 Bern, Switzerlandvon Wolff, Michael论文数: 0 引用数: 0 h-index: 0机构: Univ Womens Hosp, Dept Endocrinol & Reprod Med, Inselspital, CH-3010 Bern, Switzerland Univ Womens Hosp, Dept Endocrinol & Reprod Med, Inselspital, CH-3010 Bern, Switzerland
- [8] Neonatal outcome after frozen-thawed embryo transfer in patients with PCOSGYNAKOLOGISCHE ENDOKRINOLOGIE, 2021, 19 (04): : 315 - 316Fluhr, Herbert论文数: 0 引用数: 0 h-index: 0机构: Med Univ Graz, Klin Abt Geburtshilfe, Auenbruggerpl 14, A-8036 Graz, Austria Med Univ Graz, Klin Abt Geburtshilfe, Auenbruggerpl 14, A-8036 Graz, Austria
- [9] Factors affecting birthweight after single frozen-thawed embryo transferHUMAN REPRODUCTION, 2016, 31 : 366 - 367Habara, T.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, JapanRei, H.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, JapanNoriko, K.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, JapanYukiko, K.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, JapanSanae, T.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, JapanNanako, Y.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, JapanNobuyoshi, H.论文数: 0 引用数: 0 h-index: 0机构: Okayama Futari Clin, Private Clin, Okayama, Japan Okayama Futari Clin, Private Clin, Okayama, Japan
- [10] Pregnancy outcomes after frozen-thawed embryo transfer in women with COVID-19 history: A prospective cohort studyJOURNAL OF MEDICAL VIROLOGY, 2024, 96 (01)Huang, Jialyu论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Key Lab Womens Reprod Hlth Jiangxi Prov, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaLiu, Yuxin论文数: 0 引用数: 0 h-index: 0机构: Nanchang Univ, Sch Queen Mary, Dept Clin Med, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaWang, Jiawei论文数: 0 引用数: 0 h-index: 0机构: Univ Sci & Technol China, Reprod & Genet Hosp, Affiliated Hosp USTC 1, Div Life Sci & Med, Hefei, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaXu, Dingfei论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaHuang, Zhihui论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaLi, Mengxi论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaHuang, Lingling论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaFan, Lu论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaLiu, Peipei论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaXie, Qiqi论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaLi, Zengming论文数: 0 引用数: 0 h-index: 0机构: Key Lab Womens Reprod Hlth Jiangxi Prov, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaWu, Qiongfang论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaLin, Jiaying论文数: 0 引用数: 0 h-index: 0机构: Shanghai Jiao Tong Univ, Shanghai Peoples Hosp 9, Dept Assisted Reprod, Sch Med, Shanghai, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaXia, Leizhen论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R ChinaTian, Lifeng论文数: 0 引用数: 0 h-index: 0机构: Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China Nanchang Med Coll, Jiangxi Maternal & Child Hlth Hosp, Ctr Reprod Med, Jiangxi Branch,Natl Clin Res Ctr Obstet & Gynecol, Nanchang, Peoples R China