N Summerton. Show Affiliations »
Abstract
Mesh: See more » Family Practice/statistics & numerical dataHealth SurveysSurveys and QuestionnairesUnited Kingdom
Year: 1996 PMID: 8978252 PMCID: PMC2353081 DOI: 10.1136/bmj.313.7071.1551c
Source DB: PubMed Journal: BMJ ISSN: 0959-8138