RT Journal Article SR Electronic T1 Diagnosing depression JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 835 OP 836 VO 57 IS 543 A1 Kaj Sparle Christensen A1 Per Fink YR 2007 UL http://bjgp.org/content/57/543/835.2.abstract AB