Evaluating the Accuracy of Self-Reported Exposure to Secondhand Smoke during Pregnancy by Measuring Umbilical Cord Blood Cotinine Concentration. Knowledge and Health in Basic Medical Sciences, [S. l.], v. 9, n. 2, p. Page:33–39, 2014. DOI: 10.22100/jkh.v9i2.454. Disponível em: https://knh.shmu.ac.ir/index.php/site/article/view/454.. Acesso em: 22 jul. 2024.