Disease burden and trends of preterm birth in China from 1990 to 2023
Rong LIN, Ping-Ping LI, Chao-Yang LAN, Zhi ZHENG, Xin-Zhu LIN
Chinese Journal of Contemporary Pediatrics . 2026, (6): 695 -701 .  DOI: 10.7499/j.issn.1008-8830.2510090