SAMSAMI, Majid; ZEBARJADI BAGHERPOUR, Javad; AYAZI, Khosro; MOHAMMADI TOFIGH, Arash; NEMATIHONAR, Behzad; TAHMASBI, Hamed; RAFIE, Seyed Mohammad. COVID -19 and Abdominal Pain, Report of 3 Negative Laparotomies. Journal of Practical Emergency Medicine, [S. l.], v. 7, n. 1, p. e28, 2020. DOI: 10.22037/ijem.v7i1.30293. Disponível em: https://journals.sbmu.ac.ir/jpem/index.php/jpem/article/view/30293. Acesso em: 11 aug. 2026.