[Specialization of therapeutic polyclinic services and problems in the training of staff physicians (scientific review)]. Mindlin IaS, Mkhitarov OG. Sov Zdravookhr. 1986;(6):34-40. PMID: 3526581
[Specialization in the development of traumatologic and orthopedic care]. Volkov MV, Zhuravlev SM. Ortop Travmatol Protez. 1979 Sep;(9):1-7. PMID: 523092
The time has come for vascular medicine? Angiology: a subspecialty of internal medicine and dermatology in Switzerland. Widmer LK. Int Angiol. 1991 Jul-Sep;10(3):162-6. PMID: 1765719
[Growth in the number of physicians and the structure of medical practice. Has the quality of ambulatory care changed?]. Flatten G. Fortschr Med. 1989 Jan 15;107(1):42-6. PMID: 2920980
[Primum vivere, simulque philosophari: a contribution to an intellectual theory of specialist medicine]. Visioli O. Cardiologia. 1990 Apr;35(4):277-83. PMID: 2245427
[Perspectives for the development of cardiology in the USSR]. Lukomskiĭ PE. Kardiologiia. 1970 Jan;10(1):5-15. PMID: 5437180