J H Cossar, J McEachran, D Reid. Show Affiliations »
Abstract
Mesh: See more » Health EducationHumansIndustryPamphletsTravel
Year: 1993 PMID: 8338567 PMCID: PMC1677000 DOI: 10.1136/bmj.306.6884.1070-c
Source DB: PubMed Journal: BMJ ISSN: 0959-8138