BMJ: British Medical Journal; 9/23/2023, Vol. 382 Issue 8399, p72249-16, 16p
Subject
WEIGHT gain in pregnancy ONLINE information services MIDDLE-income countries BODY weight MEDICAL information storage & retrieval systems CONFIDENCE intervals META-analysis ANTHROPOMETRY SYSTEMATIC reviews PREGNANCY outcomes PERINATAL death LOW birth weight LOW-income countries CEPHALOMETRY MATERNAL age DESCRIPTIVE statistics MEDLINE INFANT mortality BODY mass index