[Pain in infants and children].
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007224:Infant Care; D007231:Infant, Newborn; D007234:Infant, Premature / Q000502:physiology; D008297:Male; D010146:Pain / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology* / Q000517:prevention & control; D010371:Pediatric Nursing