1919. An epidemiologic fragment. Med. Quart., Ottawa, I, 325.
Zinsser, H., Brooks, H., et al.
1920. Manifestations of influenza during the earlier periods of its appearance in France. Med. Rec., XCVII, 459.
Zinsser, Hans.
Influenza. Oxford Medical Papers (to be published).
A most comprehensive bibliography of the literature covering the epidemiology of influenza up until 1896 is to be found in Leichtenstern’s original monograph.
APPENDIX
Form A.—Household record, used in Boston influenza census. (See page [127].)
