1.
Rev Med Panama
; 8(2): 149-55, 1983 May.
Article
in Spanish
| MEDLINE
| ID: mdl-6878758
2.
Rev Med Panama
; 7(3): 214-8, 1982 Sep.
Article
in Spanish
| MEDLINE
| ID: mdl-6293006
3.
Rev. méd. Panamá
; 7(3): 2l4-8, 1982.
Article
in Spanish
| LILACS
| ID: lil-9664