Pereira M S
Postgrad Med J. 1976 Jun;52(608):323-6. doi: 10.1136/pgmj.52.608.323.
A considerable amount of background epidemiological information is required for a rational approach to influenza vaccination. This is discussed and illustrated with tables and figures. Examples are given of the variation of the various strains and the problem of anticipation and prediction of epidemics discussed.
要合理进行流感疫苗接种,需要大量的背景流行病学信息。本文对此进行了讨论,并用表格和图表加以说明。文中给出了不同毒株变异的例子,并讨论了疫情预测和预报的问题。