RT Journal Article SR Electronic T1 PATIENT POWER JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 277 OP 278 VO 24 IS 141 A1 G. J. McFarlane YR 1974 UL http://bjgp.org/content/24/141/277.2.abstract AB