Epidemiology of influenza.
スポンサーリンク
概要
- 論文の詳細を見る
Analyzing the number of deaths from Influenza in the past the author noticed :<BR>1. Age distribution and the seasonal variation during the pandemic of 1918-20 much differed from those of other years.<BR>2. The onset of the pandemic was in September in south and west part of Japan, and October in north and east part, showing clearly the rapid spreading of this disease.
- 日本民族衛生学会の論文