PT - JOURNAL ARTICLE AU - Maximilian Johnston AU - Mohammad Mobasheri AU - Dominic King AU - Ara Darzi TI - The Imperial Clarify, Design and Evaluate (CDE) approach to mHealth app development AID - 10.1136/bmjinnov-2014-000020 DP - 2015 Apr 01 TA - BMJ Innovations PG - 39--42 VI - 1 IP - 2 4099 - http://innovations.bmj.com/content/1/2/39.short 4100 - http://innovations.bmj.com/content/1/2/39.full SO - BMJ Innov2015 Apr 01; 1