Constable, Evelyn A.
1919. Influenza and diphtheria. Lancet, I, 563.
Crookshank, F. G.
1919. Epidemic encephalo-myelitis and influenza. Lancet, I, 79.
Cumming, J. G.
1919. A brief review of indirect contact transmission and a preliminary report of corroborative laboratory research. Am. Jour. Pub. Health, IX, 414.
Davis, W. H.
1919. The influenza epidemic as shown in the weekly health index. Am. Jour. Pub. Health. Ibid., 50.
Debré, Robert and Jacquet, Paul.
1920. Grippe et Tuberculose. L’anergie grippale et la tuberculose de l’adulte. Paris Medical, 24.