Jian Chai

Interactive Effects of Maternal Vitamin D Status and Socio-Economic Status on the Risk of Spontaneous Abortion: Evidence from Henan Province, China

L. Pei, X. Shang, Shiqi Lin, 2022, Nutrients.

Socioeconomic status and vitamin D deficiency among women of childbearing age: a population-based, case–control study in rural northern China

Yuan Zhang, L. Pei, Xinming Song, 2021, BMJ Open.

Preconception ambient temperature and preterm birth: a time-series study in rural Henan, China

Y. Ba, Qihong Deng, Yawei Zhang, 2020, Environmental Science and Pollution Research.

The type of previous abortion modifies the association between air pollution and the risk of preterm birth.

Y. Ba, Xiaoli Fu, Guoyu Zhou, 2022, Environmental research.

Preconception alcohol consumption and risk of miscarriage in over 4.5 million Chinese women aged 20–49 years

Yuan He, Qin Xu, Hongguang Zhang, 2021, BMJ Sexual & Reproductive Health.

Spatiotemporal Patterns of Adverse Pregnancy Outcomes in Rural Areas of Henan, China

Peng Jia, Jian Chai, Panpan Sun, 2022, International journal of environmental research and public health.

Incidence of Macrosomia in Rural Areas — Henan Province, China, 2013–2017

L. Pei, X. Shang, Shiqi Lin, 2021, China CDC weekly.

The role of maternal methylation in the association between prenatal meteorological conditions and neonatal H19/H19-DMR methylation.

Y. Ba, Yawei Zhang, Guoyu Zhou, 2020, Ecotoxicology and environmental safety.