1.
Rev. méd. Chile
;
115(7): 655-60, July 1987. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-45822
2.
Rev. méd. Chile
;
114(9): 848-55, Sept. 1986. ilus, tab
Article
in Spanish
| LILACS, MINSALCHILE
| ID: lil-44458
3.
Rev. méd. Chile
;
114(7): 632-5, July 1986. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-44904