title: INVESTIGATION OF A PSYCHOSOCIAL HYPOTHESIS IN APPENDECTOMIES.
mesh_terms: D001062:Appendectomy; D006801:Humans; D009497:Neurotic Disorders; D011593:Psychology, Social; D011611:Psychosomatic Medicine; D013223:Statistics as Topic
keywords: APPENDECTOMY; NEUROSES; PSYCHOLOGY, SOCIAL; PSYCHOSOMATIC MEDICINE; STATISTICS