[On some problems of methodology in scientific research in a regional system of pediatric services].
D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008722:Methods; D010372:Pediatrics; D012106:Research; D012383:Romania
Despre unele probleme ale metodologiei de cercetare ştiinţifică într-o reţea de pediatrie judeţeană.