Correction to: Testing the effectiveness of a motivational interviewing-based brief intervention for substance use as an adjunct to usual care in community-based AIDS service organizations: study protocol for a multisite randomized controlled trial

Following the publication of the original article [1], it was brought to our attention that the abstract contained a minor, yet important error. The last sentence of the abstract’s background section noted: “The current paper describes the study protocol for the ISF Experiment.” However, this sentence should have read: “The current paper describes the study protocol for the MIBI Experiment.” In addition to noting this change as part of the current correction, the original article has been updated to include the correct sentence