PT - JOURNAL ARTICLE AU - Tim Senior TI - Two tasks AID - 10.3399/bjgp18X696089 DP - 2018 May 01 TA - British Journal of General Practice PG - 242--242 VI - 68 IP - 670 4099 - http://bjgp.org/content/68/670/242.short 4100 - http://bjgp.org/content/68/670/242.full SO - Br J Gen Pract2018 May 01; 68