1.
Rev. méd. Caja Seguro Soc
;
16(1): 11-6, ene. 1984.
Article
in Spanish
| LILACS
| ID: lil-21651
2.
Rev. méd. Caja Seguro Soc
;
16(1): 99-106, ene. 1984.
Article
in Spanish
| LILACS
| ID: lil-21664
Subject(s)
Adolescent , Adult , Middle Aged , Humans , Male , Female , Asthma , Theophylline , Aminophylline
3.
Rev. méd. Panamá
;
9(1): 45-50, 1984.
Article
in Spanish
| LILACS
| ID: lil-21510