1. The prevalence of intrathoracic sarcoidosis;Anderson;Med. thorac.,1963
2. Epidemiologic investigation of sarcoidosis. IV Discussion and summary;Buck;Am. J. Hyg.,1961
3. Sarcoidosis in the United States Army, 1952 through 1956;Cooch;Am. Rev. resp. Dis.,1961
4. An evaluation of the possible relationship of pine pollen to sarcoidosis. (A critical summary);Cummings;Acta med. scand., Suppl.,1964
5. Concepts of epidemiology of sarcoidosis;Cummings;Postgrad. Med.,1956