| Literature DB >> 21233911 |
Abstract
Advising travellers to tropical and subtropical countries before their departure requires physician use of regularly updated information sources. The author outlines an approach to risk assessment and presents an overview of important issues and some information sources.Year: 1990 PMID： 21233911 PMCID： PMC2280098
Source DB: PubMed Journal: Can Fam Physician ISSN： 0008-350X Impact factor: 3.275