PT - JOURNAL ARTICLE AU - Stuart G. Nicholls AU - Sinéad M. Langan AU - Eric I. Benchimol TI - Routinely collected data: the importance of high-quality diagnostic coding to research AID - 10.1503/cmaj.170807 DP - 2017 Aug 21 TA - Canadian Medical Association Journal PG - E1054--E1055 VI - 189 IP - 33 4099 - http://www.cmaj.ca/content/189/33/E1054.short 4100 - http://www.cmaj.ca/content/189/33/E1054.full SO - CMAJ2017 Aug 21; 189