PT - JOURNAL ARTICLE AU - Nicholas Horrocks AU - Roy Pounder TI - Who's for five nine-hour shifts a week? AID - 10.7861/clinmedicine.6-5-440 DP - 2006 Sep 01 TA - Clinical Medicine PG - 440--442 VI - 6 IP - 5 4099 - http://www.rcpjournals.org/content/6/5/440.short 4100 - http://www.rcpjournals.org/content/6/5/440.full SO - Clin Med2006 Sep 01; 6