PT - JOURNAL ARTICLE AU - David Armstrong TI - Patterns of work in general practice DP - 1987 Sep 01 TA - The Journal of the Royal College of General Practitioners PG - 417--417 VI - 37 IP - 302 4099 - http://bjgp.org/content/37/302/417.1.short 4100 - http://bjgp.org/content/37/302/417.1.full SO - J R Coll Gen Pract1987 Sep 01; 37