00627naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200007600109210005100185215001000236608002700246675013800273700001900411856001500430EN\INFRA-M\bibl\3095520250108220308.3##a2500-0500##a20191011b2019####ek#y0engy0150####ca0#aRUS##aRU1#aOn the issue about professors and medical certificateseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2019##a3 с.##aJournal article2local##aТеория, методология и методы общественных наук в целом. Социография. 30zRUS#1aSal'kovgN. A.4#anaukaru.ru