Crossref


1. Maternal calcium, phosphorus, and supplement intake before and during pregnancy and their association with preterm birth risk: based on a large cohort study

- Zifu Wang

- Lei Cao

- Yuqing Li

- Qinqin Tian

- Chenyan Yang

- Hongchuan Fu

- Yue Fang

- Baohong Mao

- Liping Yang

2. Impact of maternal iron and zinc intake on low birth weight risk: a nested case—control study

- Liping Yang

- Zifu Wang

- Lei Cao

- Yuqing Li

- Jingyan Wang

- Shuyu Ding

- Baohong Mao