PT - JOURNAL ARTICLE AU - Mike Fitzpatrick TI - The alternative regression DP - 2007 Feb 01 TA - British Journal of General Practice PG - 165--165 VI - 57 IP - 535 4099 - http://bjgp.org/content/57/535/165.short 4100 - http://bjgp.org/content/57/535/165.full SO - Br J Gen Pract2007 Feb 01; 57