1.
Potapenko SV. Peculiarities of Heart Rhythm Variability in Children and Adolescents with Arrhythmias in the Presence of Comorbidity of the Upper Gastrointestinal Tract. Zaporozhye medical journal [Internet]. 2016Sep.6 [cited 2024Feb.25];18(3). Available from: http://zmj.zsmu.edu.ua/article/view/76984