The value of a developmental history.
D000367:Age Factors; D002657:Child Development; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008137:Longitudinal Studies; D008487:Medical History Taking; D008568:Memory; D011939:Mental Recall; D009035:Mothers; D009048:Motor Skills; D012904:Smiling; D013997:Time Factors; D014705:Verbal Behavior