ZAHRA, F.; KHAN, A. A.; TARIQ, A.; LODHI, M. A.; ASGHAR, S.; ANJUM, S.; BUZDAR, N. H. Comparison of Outcomes of High-Dose Versus Low-Dose Caffeine Citrate in the Treatment of Apnea of Prematurity: A Randomized Clinical Trial: High vs Low Dose Caffeine in Apnea of Prematurity. Pakistan Journal of Health Sciences, Pakistan, v. 7, n. 9, p. 61–67, 2026. DOI: 10.54393/pjhs.v7i9.3811. Disponível em: https://mail.thejas.com.pk/index.php/pjhs/article/view/3811. Acesso em: 1 oct. 2026.