[HEART INJURIES. FROM THE N.A. SEMASHKO  HOSPITAL)].
D006348:Cardiac Surgical Procedures; D006335:Heart Injuries; D006761:Hospitals; D013223:Statistics as Topic; D013903:Thoracic Surgery; D014586:USSR
HEART INJURIES; HEART SURGERY; STATISTICS; USSR
RANENIIA SERDTSA. (PO MATERIALAM BOL'NITSY IMENI N. A. SEMASHKO)