[Economic improvement problems of public health].
D001509:Bed Occupancy; D004526:Efficiency; D006285:Health Planning / Q000191:economics; D011634:Public Health / Q000191:economics*; D011635:Public Health Administration / Q000191:economics; D014586:USSR
Nekotorye voprosy sovershenstovaniia ékonomiki zdravoookhraneniia.