Hinna R e, Usman Munir M, Manzoor M, Ali I, Khan RSA, Afzal M. Prevalence of Gastrointestinal Symptoms in COVID-19 Patients; Result From Tertiary Care Hospital in Pakistan. Scr Med [Internet]. 23. Oktobar 2024. [citirano 20. Septembar 2026.];55(5):591-6. Dostupno na: https://test.aseestant.ceon.rs/index.php/scriptamed/article/view/48663