title: Windows of opportunity: adapting services to the needs of people who inject drugs.
authors.affiliation: Center for Health Evaluation and Outcome Sciences, Vancouver, BC, Canada. bijan.nasiri1@gmail.com
authors.forename: Bijan
authors.initials: B
authors.lastname: Nasiri
mesh_terms: D003695:Delivery of Health Care / Q000458:organization & administration; D055030:Drug Users; D006301:Health Services Needs and Demand; D006801:Humans; D010342:Patient Acceptance of Health Care; D017060:Patient Satisfaction; D015819:Substance Abuse, Intravenous / Q000150:complications*