1.
Rev. méd. Chile
;
115(8): 785-7, Aug. 1987.
Article
in Spanish
| LILACS
| ID: lil-48494
2.
Bol. Hosp. San Juan de Dios
;
32(5): 312-24, sept.-oct. 1985. tab
Article
in Spanish
| LILACS
| ID: lil-29204