Key points are not available for this paper at this time.
Journal Article Pneumonia, With Special Reference To Pneumococcus Lobar Pneumonia Get access Pneumonia, With Special Reference To Pneumococcus Lobar Pneumonia. By Roderick Heffron, M. D. , Medical Associate, The Commonwealth Fund, formerly Field Director, Pneumonia Study and Service, Massachusetts Department of Health. Cloth, 1086 pp. , 4. 50. The Commonwealth Fund, New York. American Journal of Clinical Pathology, Volume 10, Issue 5, 1 May 1940, Page 356, https: //doi. org/10. 1093/ajcp/10. 5. 356 Published: 01 May 1940
A 1940 study studied this question.