Associations of early-life exposure to PM2.5 mass and its components with childhood anemia: A cross-sectional study in China, India, and Africa.
Childhood anemia remains a major public health concern, but evidence regarding the associations of early-life exposure to PM2.5 mass and its components with childhood anemia across regions remains limited. We conducted a cross-sectional study of 449,894 children under 5 years from China, India, and 26 African countries...