1.
Rev. méd. Chile
;
115(8): 719-24, Aug. 1987. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-48465
2.
Rev. méd. Chile
;
115(4): 323-6, apr. 1987. tab
Article
in Spanish
| LILACS
| ID: lil-45810
3.
Rev. méd. Chile
;
113(9): 839-43, sept. 1985. tab
Article
in Spanish
| LILACS
| ID: lil-28572