PT - JOURNAL ARTICLE AU - Francis Nissen AU - Jennifer K. Quint AU - Daniel R. Morales AU - Ian J. Douglas TI - How to validate a diagnosis recorded in electronic health records AID - 10.1183/20734735.0344-2018 DP - 2019 Mar 01 TA - Breathe PG - 64--68 VI - 15 IP - 1 4099 - http://breathe.ersjournals.com/content/15/1/64.short 4100 - http://breathe.ersjournals.com/content/15/1/64.full SO - Breathe2019 Mar 01; 15