THE EIGHT STAGE CLASSIFICATION OF PULMONARY TUBERCULOSIS
Br Med J
.
1928 Jul 7;2(3522):11-2.
doi: 10.1136/bmj.2.3522.11.
Author
B A Perott
PMID:
20773997
PMCID:
PMC2456422
DOI:
10.1136/bmj.2.3522.11
No abstract available