THE OCCURRENCE OF TUBERCULOSIS IN PERSONS WHO FAILED TO REACT TO TUBERCULIN, AND IN PERSONS WITH POSITIVE TUBERCULIN REACTION1
- 1 September 1939
- journal article
- research article
- Published by Oxford University Press (OUP) in American Journal of Epidemiology
- Vol. 30-Section (2) , 69-74
- https://doi.org/10.1093/oxfordjournals.aje.a118578