[SIGNIFICANCE OF SPECIALIZED SERVICES IN MEDICAL FIRST AID].
D004636:Emergency Service, Hospital; D005392:First Aid; D006801:Humans; D013038:Specialization; D014586:USSR
FIRST AID; HOSPITAL EMERGENCY SERVICE; SPECIALISM; USSR
ZNACHENIE SPETSIALIZIROVANNO I SLUZHBY V RABOTE SKOROI MEDITSINSKO I POMOSHCHI.