Effectiveness of educational outreach visits compared with usual guideline dissemination to improve family physician prescribing-an 18-month open cluster-randomized trial.
Daniel PintoBruno HelenoDavid S RodriguesAna Luísa PapoilaIsabel SantosPedro A CaetanoPublished in: Implementation science : IS (2018)
ClinicalTrials.gov NCT01984034 . Registered 7 November 2013.