PT - JOURNAL ARTICLE AU - Graham Worrall TI - The Canadian Alternative DP - 1984 Jan 01 TA - The Journal of the Royal College of General Practitioners PG - 64--64 VI - 34 IP - 258 4099 - http://bjgp.org/content/34/258/64.short 4100 - http://bjgp.org/content/34/258/64.full SO - J R Coll Gen Pract1984 Jan 01; 34