title: Authors' reply.
authors.affiliation: Division of Women's Health in Emergency Care and Injury Prevention Center, Department of Emergency Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
authors.forename: Esther K
authors.initials: EK
authors.lastname: Choo
authors.affiliation: School of Public Health, Brown University, Providence, Rhode Island.
authors.forename: Madeline
authors.initials: M
authors.lastname: Benz
authors.affiliation: Division of Infectious Diseases, Department of Medicine, Miriam Hospital, Warren Alpert Brown Medical School, Brown University, Providence, Rhode Island.
authors.forename: Nikolas
authors.initials: N
authors.lastname: Zaller
authors.affiliation: Department of Emergency Medicine, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, Rhode Island.
authors.forename: Otis
authors.initials: O
authors.lastname: Warren
authors.affiliation: Department of Emergency Medicine, Thomas Jefferson University Hospital, Jefferson Medical College, Philadelphia, Pennsylvania.
authors.forename: Kristin L
authors.initials: KL
authors.lastname: Rising
authors.affiliation: Department of Emergency Medicine, Oregon Health & Science University, Portland, Oregon.
authors.forename: K John
authors.initials: KJ
authors.lastname: McConnell
mesh_terms: D000294:Adolescent Behavior; D005260:Female; D006801:Humans; D008297:Male; D008385:Marijuana Smoking / Q000331:legislation & jurisprudence*; D064086:Medical Marijuana / Q000008:administration & dosage*; D013219:State Government
chemical_list: D064086:Medical Marijuana