RT Journal Article SR Electronic T1 Breast self examination: should we discourage it? JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 180 OP 181 VO 39 IS 322 A1 D Mant YR 1989 UL http://bjgp.org/content/39/322/180.abstract AB