Effect of repeated annual reminder letters on influenza immunization among elderly patients.
作者信息
Hutchison B G, Shannon H S
机构信息
Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada.
出版信息
J Fam Pract. 1991 Aug;33(2):187-9.
PMID:1890400
Abstract
摘要
Zotero 插件