00844naa#a2200205#i#4500001001500000005001700015011001400032100004100046102000700087200008000094210014100174215001000315608002700325675005600352686009700408700004000505700003400545700003200579856002700611EN\\bibl\3369720240519045718.7##a2070-7940##a20191122b2019####ek#y0engy0150####ca##aRU1#aDevelopment issues the three-tiered system of medical careeJournal article1#aMoscowcFGBU “Information and Methodological Center for Expertise, Accounting and Analysis of Circulation of Medical Products”d2019##a4 с.##aJournal article2local##aМедицина. Охрана здоровья. 61##aПрочие отрасли медицины и здравоохранения. 76.352grnti#1aLindenbratengAleksandr Leonidovich#1aGorbunkovgViktor Yakovlevich#1aPanchenkogIgor' Andreevich4#avestnikrzn.editorum.ru