For citations:

Kornienko E.A., Kubalova S.S. THE ROLE OF LACTASE INSUFFICIENCY AND INTESTINAL MICROFLORA IN DEVELOPMENT OF GASTROINTESTINAL DYSFUNCTIONS IN INFANTS AGED 0–6 MONTHS OLD. Current Pediatrics. 2013;12(4):159-165. (In Russ.) https://doi.org/10.15690/vsp.v12i4.745