siasi, elham, and E. . Moniri. “The Effect of Extremely Low Frequency Electromagnetic Fields Following on Upregulation of MiR-21 and MiR-29 in Gastric Cancer Cell Line”. Gastroenterology and Hepatology from Bed to Bench, vol. 14, no. 1, Jan. 2021, pp. 67-76, doi:10.22037/ghfbb.v14i1.2103.