RT Journal Article SR Electronic T1 Cardiac rehabilitation: JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 677 OP 679 DO 10.3399/bjgp08X342219 VO 58 IS 555 A1 Hugh JN Bethell A1 Robert JP Lewin A1 Hasnain M Dalal YR 2008 UL http://bjgp.org/content/58/555/677.abstract AB