DR. MOAZZAM FAROOQ; DR. FARHAN ALI; AFIFA NIGHAT; DR. MUHAMMAD HASEEB; DR. LEENA SIDDIQUI; ARSHAD ULLAH; DR. WALI ULLAH. Frequency and Etiology of Hematemesis in Patients Presenting to the Emergency Department. Journal of Health, Wellness and Community Research, [S. l.], v. 4, n. 2, p. 1–7, 2026. DOI: 10.61919/cmj31879. Disponível em: https://jhwcr.com/index.php/jhwcr/article/view/2062. Acesso em: 27 sep. 2026.