SONIA QURESHI; MOHAMMAD TAHIR YOUSAFZAI; SHAFQUAT ROZI; SHAHIDA QURESHI; ANEETA HOTWANI; KAMRAN SADIQ; OM PARKASH; ABDUL MOMIN KAZI; FURQAN KABIR; HADI USMANI; FARAH NAZ QAMAR. Detection of typhoid carriers by duodenal fluid culture in a tertiary care hospital, Karachi: a cross-sectional study. Journal of the Pakistan Medical Association, [S. l.], v. 71, n. 8, p. 2069–2072, 2021. DOI: 10.47391/JPMA.580. Disponível em: https://mail.jpma.org.pk/index.php/public_html/article/view/217. Acesso em: 13 feb. 2026.