“Safety and Efficacy of Oral and Parenteral Ibuprofen for Closure of Patent Ductus Arteriosus in Very Low Birth weight Asian Neonates - A retrospective Audit” (2021) Archives of Clinical and Medical Case Reports, 5(1), pp. 182–192. Available at: https://fortunejournals.org/ojs/index.php/acmcr/article/view/22463 (Accessed: 8 September 2026).