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International Journal of Epidemiology|December 1, 1991
Perinatal mortality in Shanghai: 1986-1987J Zhang, W W Cai, H ChenEarly Human Development|March 1, 1992
Risk factors associated with antepartum fetal deathJ Zhang, W W CaiPediatrics|October 1, 1993
Association of the common cold in the first trimester of pregnancy with birth defectsJ Zhang, W W CaiEpidemiology (Cambridge, Mass.)|November 1, 1991
Severe vomiting during pregnancy: antenatal correlates and fetal outcomesJ Zhang, W W CaiEpidemiology (Cambridge, Mass.)|May 1, 1994
Birth defects in relation to threatened abortionJ Zhang, A Olshan, W W CaiAmerican Journal of Industrial Medicine|January 1, 1992
Occupational hazards and pregnancy outcomesJ Zhang, W W Cai, D J LeeAmerican Journal of Perinatology|September 1, 1993
Pregnancy-induced hypertension and early neonatal death: a case-control studyJ Zhang, W W Cai, D J LeeInternational Journal of Epidemiology|April 1, 1992
A case-control study of paternal smoking and birth defectsJ Zhang, D A Savitz, P J Schwingl, et al.American Journal of Public Health|May 20, 1998
Increased cesarean section rates and emerging patterns of health insurance in Shanghai, ChinaW W Cai, J S Marks, C H Chen, et al.Zhonghua Yu Fang Yi Xue Za Zhi [Chinese Journal of Preventive Medicine]|November 1, 1994
[Multivariate analysis of relationship between breast feeding and infant physical development]W W Cai, Y N Gao, X Y LiuPageof 2,279