Dong, Xiaoao, Abdul Haium Abdul Alim, Seyed Ehsan Saffari, Mei Chien Chua, Victor Samuel Rajadurai, and Suresh Chandran. “Safety and Efficacy of Animal Derived Surfactants in Treating Preterm Infants With Respiratory Distress Syndrome: A Retrospective Cohort Study”. Archives of Clinical and Medical Case Reports 5, no. 3 (May 24, 2021): 455–465. Accessed June 15, 2026. https://fortunejournals.org/ojs/index.php/acmcr/article/view/22498.