RT Journal Article SR Electronic T1 What do you call a man who doesn't reply to letters? JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 480 OP 480 VO 39 IS 328 A1 John Mitchell YR 1989 UL http://bjgp.org/content/39/328/480.3.abstract AB