1.
Rev. méd. Chile
;
123(3): 377-8, mar. 1995.
Article
in Spanish
| LILACS
| ID: lil-151197
Subject(s)
Humans , Smoking/epidemiology , Ethics, Medical , Physicians/psychology , Health Promotion/methods
2.
Rev. méd. Chile
;
122(3): 304-8, mar. 1994. tab, ilus
Article
in Spanish
| LILACS
| ID: lil-131589