Cohort Study of Prenatal Maternal Exposure to Stress and Offspring Schizophrenia:a Meta-analysis 
ZHANG Dan,JIA Hongxue,LIU Xin,ZHANG Saisai,ZHANG Yunshu,ZHANG Lili,LI Keqing
Chinese General Practice . 2020, (32): 4053 -4058 .  DOI: 10.12114/j.issn.1007-9572.2020.00.464