RT Journal Article SR Electronic T1 Screening for colorectal cancer: decisions in general practice. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 245 OP 246 VO 54 IS 501 A1 Leonard Leibovici A1 Abigail Fraser A1 Sarah Hellmann YR 2004 UL http://bjgp.org/content/54/501/245.abstract AB