[1] Anhui Med Univ, Childrens Hosp, 39 Wangjiang Rd, Hefei 230051, Anhui, Peoples R China
[2] Anhui Med Univ, Sch Publ Hlth, Epidemiol & Hlth Stat, 81 Meishan Rd, Hefei 230032, Anhui, Peoples R China
[3] Kansas City Univ, Coll Osteopath Med, 1750 Independence Ave, Kansas City, MO 64106 USA
[4] Swedish Med Ctr, Internal Med, 5140 N Calif Ave, Chicago, IL 60625 USA
[5] Kansas City Univ, Coll Osteopath Med, 1750 Independence Ave, Kansas City, MO 64106 USA
[6] MercyOne Moines Med Ctr, Internal Med, 1111 6th Ave, Des Moines, IA 50314 USA
[7] Dartmouth Hitchcock Med Ctr, Infect Dis & Int Hlth, 1 Med Ctr Dr, Lebanon, NH 03756 USA
[8] AMITA Hlth St Joseph Hosp Chicago, 2900 N Lake Shore Dr, Chicago, IL 60657 USA