1. Pleural diseases;Johnson,1980
2. Pneumothorax;Johnson,1980
3. Pulmonary manifestations of histiocytosis X;Lewis;Proc Roy Soc Med,1971
4. Incidence of spontaneous pneumothorax in Olmstead Country, Minnesota: 1950-1974;Melton;Am Rev Respir Dis,1979
5. Pulmonary effects of radiation therapy;Gross;Ann Intern Med,1977