Table 1.

Gastrointestinal manifestations of COVID-19.

Author	Number of patients	Gastrointestinal Manifestations
Kui Liu [10]	147	Diarrhea (13/147)
Xiaobo Yang [62]	52	Vomiting (2/52)
Jin-jin Zhang [5]	140	Nausea (24/140), diarrhea (18/140), anorexia (17/140), belching (7/140), abdominal pain (8/140), emesis (7/140)
Lei Pan [19]	204	Anorexia (83/204), diarrhea (29/204), vomiting (8/204), abdominal pain (4/204)
Ahmad Hormati [63]	Not specified	Constipation, diarrhea, nausea, vomiting, melena, epigastric pain