Paralytic poliomyelitis in children--Part II. Age, sex and seasonal distribution.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011051:Poliomyelitis / Q000175:diagnosis; D012621:Seasons