RT Journal Article SR Electronic T1 Use of alternative treatments by patients with psoriasis. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 1873 OP 1874 VO 48 IS 437 A1 C M Clark A1 R A Mckay A1 D G Fortune A1 C E Griffiths YR 1998 UL http://bjgp.org/content/48/437/1873.2.abstract AB