1.
Rev. cuba. med. gen. integr
;
11(4): 360-362, jul.-ago. 1995.
Article
in Spanish
| LILACS
| ID: lil-628887
2.
Rev. cuba. med. gen. integr
;
11(4): 367-368, jul.-ago. 1995.
Article
in Spanish
| LILACS
| ID: lil-628889