RT Journal Article SR Electronic T1 Physical Therapy for Low Back Pain: What Is It, and When Do We Offer It to Patients? JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP 99 OP 101 DO 10.1370/afm.1636 VO 12 IS 2 A1 Timothy S. Carey A1 Janet Freburger YR 2014 UL http://www.annfammed.org/content/12/2/99.abstract AB