Going to the doctor: a developmental study of stress and coping.
D000223:Adaptation, Psychological; D002652:Child Behavior; D002662:Child Health Services; D002675:Child, Preschool; D004644:Emotions; D005149:Facial Expression; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010808:Physical Examination; D013315:Stress, Psychological / Q000523:psychology*