1.
Ment Retard
; 26(6): 343-9, 1988 Dec.
Article
in English
| MEDLINE
| ID: mdl-3237064
2.
Except Child
; 53(6): 546-54, 1987 Apr.
Article
in English
| MEDLINE
| ID: mdl-2953610
3.
Except Child
; 51(6): 455-77, 1985 Apr.
Article
in English
| MEDLINE
| ID: mdl-3987763