title: Where's the evidence?
authors.forename: A S
authors.initials: AS
authors.lastname: Russell
authors.forename: M E
authors.initials: ME
authors.lastname: Suarez-Almazor
mesh_terms: D003362:Cost-Benefit Analysis; D019317:Evidence-Based Medicine; D006801:Humans; D017063:Outcome Assessment, Health Care; D017410:Practice Guidelines as Topic / Q000592:standards*; D012107:Research Design