PT - JOURNAL ARTICLE AU - Peter Perkins TI - Variations in the night visiting rate DP - 1985 Nov 01 TA - The Journal of the Royal College of General Practitioners PG - 539--539 VI - 35 IP - 280 4099 - http://bjgp.org/content/35/280/539.2.short 4100 - http://bjgp.org/content/35/280/539.2.full SO - J R Coll Gen Pract1985 Nov 01; 35