THE PEDIATRICIAN'S INFLUENCE IN PRIVATE PRACTICE MEASURED BY A  CONTROLLED SEAT BELT STUDY.
D000056:Accident Prevention; D000059:Accidents; D000063:Accidents, Traffic; D002648:Child; D006266:Health Education; D006801:Humans; D010372:Pediatrics; D010414:Pennsylvania; D011331:Private Practice; D012622:Seat Belts
ACCIDENT PREVENTION; ACCIDENTS, TRAFFIC; CHILD; HEALTH EDUCATION; PEDIATRICS; PENNSYLVANIA