For citations:
Goryacheva O.A., Tsvetkova L.N., Moiseev A.B., Khavkin A.I. Chronic constipation in children: diagnosis and treatment through the prism of time. Experimental and Clinical Gastroenterology. 2023;(7):143-151. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-215-7-143-151