DOI:
10.1055/s-00000075
Seminars in Respiratory and Critical Care Medicine
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References
Edwards LB, Acquaviva FA, Livesay VT, Cross FW, Palmer CE.
An atlas of sensitivity to tuberculin, PPD-B, and histoplasmin in the United States.
Am Rev Respir Dis 1969;
99 (4, Suppl): 1-132
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