RT Journal Article SR Electronic T1 Using QR Codes to Connect Patients to Health Information JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 275 OP 275 DO 10.1370/afm.2067 VO 15 IS 3 A1 Warren C. Hayes YR 2017 UL http://www.annfammed.org/content/15/3/275.abstract AB