1. “Trend of Lung Cancer Mortality, Some Limitations of Available Statistics,”;Milmore;J. Nat. Cancer Institute,1955
2. “Increase in Cancer of the Lung,”;Dorn;Indust. Med. and Surg.,1954
3. “Philadelphia Pulmonary Neoplasm Research Project — Preliminary Report,”;Boucot;J.A.M.A.,1955
4. “Is Survey Cancer of the Lung Curable?”;Boucot;Dis. Chest,1955
5. Directory Section, Hospitals, 29, Part II, 258, 1955.