[STATUS AND TRENDS IN THE DEVELOPMENT OF SPECIALIZED MEDICAL SERVICE IN THE USSR].
D006760:Hospitalization; D006801:Humans; D012106:Research; D013038:Specialization; D013222:State Medicine; D014586:USSR
HOSPITALIZATION; RESEARCH; SPECIALISM; STATE MEDICINE; USSR
SOSTOIANIE I PUTI RAZVITIIA SPETSIAL ZIROVANNO I MEDITSINSKO I POMOSHCHI V SSSR.