Hasibuan, Berlian, Mahruzzaman Naim, Azwan H. Lubis, Syahril Pasaribu, and Chairuddin P. Lubis. “Oxyuriasis at the Department of Pediatrics, Dr. Pirngadi Hospital, Medan”. Paediatrica Indonesiana 29, no. 1-2 (February 28, 1989): 8–12. Accessed April 20, 2025. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1439.