PT - JOURNAL ARTICLE AU - J. Z. Garson TI - A weekend on call in Canada. DP - 1973 Apr 01 TA - The Journal of the Royal College of General Practitioners PG - 293--296 VI - 23 IP - 129 4099 - http://bjgp.org/content/23/129/293.short 4100 - http://bjgp.org/content/23/129/293.full SO - J R Coll Gen Pract1973 Apr 01; 23