Diagnostic Procedures in Tuberculosis

👤 Kendall Emerson Himself - Managing Director of the National Tuberculosis Association 👤 Edgar Mayer Himself - Assistant Professor of Medicine, Cornell University Medical School 👤 Ralph S. Muckenfuss Himself - Director of the Bureau of Laboratories, New York City Department of Health 👤 Esmond Ong Himself - Director of the Henry Phipps Institute