A birth population-based survey of preterm morbidity and mortality by gestational age
Guo, XJ; Li, XQ; Qi, TT; Pan, ZJ; Zhu, XQ; Wang, H; Dong, Y; Yue, HN; Sun, B
Sun, B (corresponding author), Fudan Univ, Childrens Hosp, Natl Childrens Med Ctr, NCH Key Lab Neonatal Dis, Shanghai 201102, Peoples R China.; Yue, HN (corresponding author), Huaian Women & Childrens Hosp, Dept Neonatol, 104 South Ren Min Rd, Huaian 223002, Jiangsu, Peoples R China.; Yue, HN (corresponding author), Huaian Women & Childrens Hosp, Unit Populat Hlth Informat, 104 South Ren Min Rd, Huaian 223002, Jiangsu, Peoples R China.
BMC PREGNANCY AND CHILDBIRTH, 2021; 21 (1):