SHAMSA KANWAL; MUHAMMAD AAMIR; SOBIA IRUM; ZUJAJA HAROON; MUHAMMAD USMAN MUNIR; AFSHAN BIBI. A case of congenital methaemoglobinaemia with secondary polycythemia. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 6, p. 1218–1221, 2022. DOI: 10.47391/JPMA.2129. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/2129. Acesso em: 26 may. 2026.