[Evaluation of the utilization and demand of first aid services].
D004632:Emergency Medical Services / Q000706:statistics & numerical data* / Q000600:supply & distribution; D005392:First Aid; D006301:Health Services Needs and Demand; D006302:Health Services Research; D006801:Humans; D014455:Ukraine
O otsenke obrashchaemosti za skoroĭ meditsinskoĭ pomoshch'iu.