Prenatal Exposure to PM2.5 Components and Preterm Birth: A Case-Crossover Study in Shijiazhuang, China
J Occup Environ Med. 2025 Aug 1;67(8):609-615. doi: 10.1097/JOM.0000000000003420. Epub 2025 Apr 15. ABSTRACT OBJECTIVE: The aim of the study was to study maternal exposure …