RT Journal Article SR Electronic T1 'I'm only here because of my family.' A study of lay referral networks JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 617 OP 620 VO 49 IS 445 A1 C S Cornford A1 H M Cornford YR 1999 UL http://bjgp.org/content/49/445/617.abstract AB