1.
Acta méd. domin
;
18(4): 137-52, jul.-ago. 1996.
Article
in Spanish
| LILACS
| ID: lil-269108
2.
Acta méd. domin
;
18(3): 90-107, mayo-jun. 1996.
Article
in Spanish
| LILACS
| ID: lil-269103