MUHAMMAD TALHA KHAN; TALHA AKHTAR; MUHAMMAD ATIF YASIN; NOMAN AHMED CHAUDHARY; ABDULLAH SADIQ; AHSAN TAMEEZ UD DIN. A survey of perioperative complications with Clavien-Dindo classification: a cross-sectional study. Journal of the Pakistan Medical Association, [S. l.], v. 71, n. 2, p. 572–574, 2020. DOI: 10.47391/JPMA.418. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/1976. Acesso em: 7 may. 2026.