“Galactosemia Among Positive-Screened Patients Who Underwent Lactose Challenge: A Review of Records of the Newborn Screening Program”. Acta Medica Philippina 58, no. 18 (October 15, 2024). Accessed May 15, 2025. https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/8179.