Children's fears of surgery.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002673:Child, Hospitalized; D002675:Child, Preschool; D005239:Fear; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D002666:Psychology, Child; D013514:Surgical Procedures, Operative