PT - JOURNAL ARTICLE AU - Launer, John TI - Good questions AID - 10.1136/postgradmedj-2014-132565 DP - 2014 Feb 01 TA - Postgraduate Medical Journal PG - 121--122 VI - 90 IP - 1060 4099 - http://pmj.bmj.com/content/90/1060/121.short 4100 - http://pmj.bmj.com/content/90/1060/121.full SO - Postgrad Med J2014 Feb 01; 90