The child and the operating room.
D000293:Adolescent; D000758:Anesthesia; D000776:Anesthesiology; D001010:Anxiety, Separation / Q000517:prevention & control; D002648:Child; D002657:Child Development; D002673:Child, Hospitalized; D002675:Child, Preschool; D005239:Fear; D013502:General Surgery; D006801:Humans; D007223:Infant; D009034:Mother-Child Relations; D009873:Operating Rooms; D011300:Preoperative Care; D002666:Psychology, Child; D011997:Recovery Room; D013997:Time Factors