Atiles, F. del Valle.
1919. Influenza in Porto Rico. Abstr. in Jour. Am. Med. Ass., LXXII, 688.
Barthélemy.
1920. La pandemie grippale de 1918–1919 à Bizerte. Rev. d’Hygiène et de Police Sanit., XLII, 41.
Benjafield, J. D.
1919. Notes on the influenza epidemic in the Egyptian Expeditionary Force. Brit. Med. Jour., II, 167.
Berghoff, R. S.
1919. Influenza as a factor in reactivation of quiescent and healed pulmonary tuberculosis. Am. Rev. Tuberculosis, III, 370.
Blasco, A. N.
1919. Influence of the influenza epidemic on pulmonary tuberculosis. Abstr. in Jour. Am. Med. Ass., LXXII, 79.