PT - JOURNAL ARTICLE AU - John Launer TI - Right on cue AID - 10.1136/pgmj.2010.100081 DP - 2010 May 01 TA - Postgraduate Medical Journal PG - 319--320 VI - 86 IP - 1015 4099 - http://pmj.bmj.com/content/86/1015/319.short 4100 - http://pmj.bmj.com/content/86/1015/319.full SO - Postgrad Med J2010 May 01; 86