1.
Psychosomatics
; 19(9): 540-7, 1978 Sep.
Article
in English
| MEDLINE
| ID: mdl-360266
2.
J Am Coll Health Assoc
; 20(2): 115-9, 1971 Dec.
Article
in English
| MEDLINE
| ID: mdl-5158569
3.
N Engl J Med
; 277(6): 315-6, 1967 Aug 10.
Article
in English
| MEDLINE
| ID: mdl-4378262