1.
Rev Sanid Hig Publica (Madr)
; 55(5-6): 523-32, 1981.
Article
in Spanish
| MEDLINE
| ID: mdl-7348401
Subject(s)
Lung Diseases/epidemiology , Chronic Disease , Emergencies , Hospitalization , Humans , Lung Diseases, Obstructive/epidemiology , Seasons , Spain
2.
Rev Sanid Hig Publica (Madr)
; 55(1-2): 99-114, 1981.
Article
in Spanish
| MEDLINE
| ID: mdl-7348389
Subject(s)
Absenteeism , Hospitalization , Morbidity , Occupational Medicine , Adult , Female , Humans , Male , Middle Aged , Spain
3.
Rev Esp Anestesiol Reanim
; 25(2): 139-48, 1978 Mar.
Article
in Spanish
| MEDLINE
| ID: mdl-694146