Background: Aspirin for prevention of colorectal cancer is controversial. Purpose: To examine
the benefits and harms of aspirin chemoprevention. Data Sources: MEDLINE, 1966 to …

Purpose: To examine the benefits and harms of nonaspirin (non-ASA) nonsteroidal anti-inflammatory
drugs (NSAIDs) and cyclooxygenase (COX-2) inhibitors for the prevention of …

Methods The Canadian Task Force on Preventive Health Care is an independent panel of
clinicians and methodologists that makes recommendations about clinical manoeuvres aimed …

Methods The task force is an independent panel of clinicians and methodologists that
makes recommendations on primary and secondary prevention in primary care (www. …

TOPIC: What is the evidence for efficacy of dietary and/or supplemental ω-3 fatty acids in
preventing age-related macular degeneration (AMD)? CLINICAL RELEVANCE: Age-related …

OBJECTIVE: To evaluate psychometric properties of the Argentine–Spanish SF-36 and to
validate the physical component summary (PCS) and mental component summary (MCS) …

Objectives: The purpose of this study was to conduct a systematic review of the scientific-medical
literature to identify, appraise and synthesize the evidence of omega-3 fatty acids in …

This review evaluated the effects of omega-3 fatty acids on eye health. The authors concluded
that there was insufficient evidence to draw firm conclusions and further research is …

Background: Studies in preterm and term human infants have suggested that a dietary supply
of omega-3 fatty acids is essential for optimal visual development. Several basic science …

Background Breast cancer in women is increasingly frequent, and care is complex, onerous
and expensive, all of which lend urgency to improvements in care. Quality measurement is …