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Inhibition of serotonin reuptake by antidepressants and upper gastrointestinal bleeding in elderly patients: retrospective cohort study
OBJECTIVES: To determine the association between inhibition of serotonin reuptake by antidepressants and upper gastrointestinal bleeding. DESIGN: Retrospective cohort study from population based datab
PubMed Central2001-09-22 更新70
Screening for hypercholesterolaemia in primary care: randomised controlled trial of postal questionnaire appraising risk of coronary heart disease
Objectives: To validate a self administered postal questionnaire appraising risk of coronary heart disease. To determine whether use of this questionnaire increased the percentage of people at high ri
PubMed Central1998-04-18 更新50
Exposure of healthcare workers in England, Wales, and Northern Ireland to bloodborne viruses between July 1997 and June 2000: analysis of surveillance data
Exposure of healthcare workers in England, Wales, and Northern Ireland to bloodborne viruses between July 1997 and June 2000: analysis of surveillance data
PubMed Central2001-02-17 更新60
Post-combat syndromes from the Boer war to the Gulf war: a cluster analysis of their nature and attribution
Post-combat syndromes from the Boer war to the Gulf war: a cluster analysis of their nature and attribution
PubMed Central2002-02-16 更新30
