[FROM THE HISTORY OF THE SOSNOVY I BOR SANATORIUM FOUNDED  BY THE LENINGRAD PUBLIC HEALTH SERVICE FOR TUBERCULOSIS PATIENTS].
D006664:History; D049672:History, 19th Century; D006761:Hospitals; D008511:Medicine; D014376:Tuberculosis; D014586:USSR; D014481:United States; D014492:United States Public Health Service
HISTORY; HISTORY OF MEDICINE, 19TH CENT.; TUBERCULOSIS; USSR