Sirchak, Y. S., и M. P. Stan. «Some Factors That Affect the Formation of Gastroesophageal Reflux Disease in Patients With Diabetes Mellitus Type II in the Transcarpathian Region». Medicni Perspektivi, т. 23, вып. 3(part1), октябрь 2018 г., сс. 197-01, doi:10.26641/2307-0404.2018.3(part1).142378.