Epidemiological study of a population receiving poliomyelitis vaccination in an immunization clinic.
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007117:Immunization, Secondary; D007194:India; D007223:Infant; D008297:Male; D011051:Poliomyelitis / Q000517:prevention & control*; D012621:Seasons; D014611:Vaccination