Valizadeh Toosi, S. M. ., S. F. . Sanayifar, R. A. . Mohammadpour, and somayeh sheidaei. “Is Gastric Mapping Needed in the Endoscopy of Dyspeptic Patients?”. Gastroenterology and Hepatology from Bed to Bench, vol. 14, no. 1, Jan. 2021, doi:10.22037/ghfbb.v14i1.1899.