FCFengqing Chao0000-0002-2228-5970 Applied Statistics; Demography not elsewhere classified; Public Health and Health Services not elsewhere classifiedFollowPersonal website: https://www.fengqingchao.com/Usage metrics Co-workers & collaboratorsLALeontine AlkemaLeontine AlkemaHOHernando OmbaoHernando OmbaoPGPatrick GerlandPatrick GerlandACAlex R. CookAlex R. CookCGChristophe Z. GuilmotoChristophe Z. GuilmotoDYDanzhen YouDanzhen You