1. Cancer facts and figures,1995
2. Cytopathologic diagnosis of cancer in pulmonary material: a critical histopathologic correlation;Erozan;Acta Cytol,1970
3. Ten years of respiratory cytopathology at Duke University Medical Center: II. The cytopathologic diagnosis of lung cancer during the years 1970–1974, noting the significance of specimen number and type;Johnston;Acta Cytol,1981
4. Cytology of other body sites: respiratory tract;Johnston,1991
5. Sputum cytology;Mehta;Lung Cancer,1993