Fig. 2From: Effectiveness of educational outreach visits compared with usual guideline dissemination to improve family physician prescribing—an 18-month open cluster-randomized trialPrescription timeline of drugs in primary and secondary outcomes (vertical bars) from 1 month before the intervention (− 1) to 18 months after the intervention (18) in the intervention (black line) and control (gray line) groupsBack to article page