HEGAR, B.; BULLER, H. A. Breath Hydrogen Test in Lactose Malabsorption. Paediatrica Indonesiana, [S. l.], v. 35, n. 7-8, p. 161–71, 2018. DOI: 10.14238/pi35.7-8.1995.161-71. Disponível em: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1981. Acesso em: 20 apr. 2025.