Treatment of Severe Unconjugated Hyperbilirubinemia with Phenobarbitone in Two First-Degree Siblings with Crigler-Najjar Syndrome (CNS) Type 2: A Success Story. Archives of Pediatric Gastroenterology, Hepatology, and Nutrition, [S. l.], v. 4, n. 4, p. 201–207, 2025. DOI: 10.58427/apghn.4.4.2025.201-207. Disponível em: https://www.apghn.com/index.php/journal/article/view/112.. Acesso em: 17 apr. 2026.