[POLIOMYELITIS VACCINATION OF SCHOOL CHILDREN--AN INTERVIEW INVESTIGATION].
D002648:Child; D006801:Humans; D011051:Poliomyelitis; D023321:Poliovirus Vaccines; D012572:School Health Services; D013548:Sweden; D014611:Vaccination
D023321:Poliovirus Vaccines
CHILD; POLIOVIRUS VACCINE; SCHOOL HEALTH; SWEDEN