1.
Bol Oficina Sanit Panam
; 85(2): 128-36, 1978 Aug.
Article
in Spanish
| MEDLINE
| ID: mdl-150850
Subject(s)
Tuberculosis, Pulmonary/epidemiology , Adolescent , Adult , Aged , BCG Vaccine , Child , Child, Preschool , Chile , Communicable Disease Control/methods , Female , Humans , Infant , Male , Medical History Taking , Middle Aged , Surveys and Questionnaires
2.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 85(2),ago. 1978
Article
| PAHO-IRIS
| ID: phr-17423