[Tuberculosis infection among medical students at the preclinical level]
Bol Asoc Med P R
.
1980 Aug;72(8):426-31.
[Article in Spanish]
Authors
J E Sifontes
,
M C Costas
,
R Nazario Pérez
,
A Ruíz de Morales
PMID:
6932879
No abstract available
Publication types
English Abstract
MeSH terms
BCG Vaccine
California
Humans
Puerto Rico
Students, Medical*
Tuberculin Test
Tuberculosis, Pulmonary / diagnosis
Tuberculosis, Pulmonary / epidemiology*
Tuberculosis, Pulmonary / prevention & control
Substances
BCG Vaccine