ANJUM, Muhammad Adnan; AMMAR , Ahmed Siddique; NAQI, Syed Asghar; AFZAL, Ameer; SARWAR, Zeeshan; AHMED, Rana Sohail. A case report of sacrococcygeal foreign body presenting as pilonidal sinus. Journal of the Pakistan Medical Association, [S. l.], v. 73, n. 2, p. 402–404, 2023. DOI: 10.47391/JPMA.4762. Disponível em: https://www.jpma.org.pk/index.php/public_html/article/view/4762. Acesso em: 27 jul. 2026.