| Literature DB >> 20992141 |
M KRAMER, G W COMSTOCK, J B STOCKLEN.
Abstract
Keywords: THORAX/roentgenography; TUBERCULOSIS/epidemiology and statistics
Mesh：
Year: 1946 PMID： 20992141
Source DB: PubMed Journal: Public Health Rep ISSN： 0094-6214 Impact factor: 2.792