00844naa#a2200205#i#450# EN\\bibl\33697 20240519030011.7 2070-7940 20191122b2019####ek#y0engy0150####ca RU Development issues the three-tiered system of medical care Journal article Moscow FGBU “Information and Methodological Center for Expertise, Accounting and Analysis of Circulation of Medical Products” 2019 4 с. Journal article local Медицина. Охрана здоровья. 61 Прочие отрасли медицины и здравоохранения. 76.35 grnti Lindenbraten Aleksandr Leonidovich Gorbunkov Viktor Yakovlevich Panchenko Igor' Andreevich vestnikrzn.editorum.ru