TY - GEN AU - Qin,Jia-Bi AU - Sheng,Xiao-Qi AU - Wang,Hua AU - Chen,Guo-Chong AU - Yang,Jing AU - Yu,Hong AU - Yang,Tu-Bao TI - Worldwide prevalence of adverse pregnancy outcomes associated with in vitro fertilization/intracytoplasmic sperm injection among multiple births: a systematic review and meta-analysis based on cohort studies SN - 1432-0711 PY - 2017///0928 KW - Adult KW - Cohort Studies KW - Female KW - Fertilization in Vitro KW - adverse effects KW - Humans KW - Infant, Low Birth Weight KW - Infant, Newborn KW - Multiple Birth Offspring KW - statistics & numerical data KW - Perinatal Mortality KW - Pregnancy KW - Pregnancy Outcome KW - epidemiology KW - Premature Birth KW - Prevalence KW - Prospective Studies KW - Sperm Injections, Intracytoplasmic N1 - Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review UR - https://doi.org/10.1007/s00404-017-4291-2 ER -