For citations:
Travina M.L., Popov A.G., Popov S.A., Kulikova E.V. Clinical Classification of Diseases and Conditions of Mammary Glands in Children and Adolescents. Current Pediatrics. 2016;15(4):385-390. (In Russ.) https://doi.org/10.15690/vsp.v15i4.1590