1918: National Tuberculosis Association (NTA)
1968: National Tuberculosis and Respiratory Disease Association (NTRDA)
1973: American Lung Association
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1918-1967 National Tuberculosis Association (NTA) 1968-1972 National Tuberculosis and Respiratory Disease Association (NTRDA) 1973-...American Lung Association Lesen Sie mehr
1918: Nationale Tuberkulose-Vereinigung (NTA)
1968: National Tuberculosis and Respiratory Disease Association (NTRDA)
1973: American Lung Association
1918: National Tuberculosis Association (NTA)
1968: National Tuberculosis and Respiratory Disease Association (NTRDA)
1973: American Lung Association