PT - JOURNAL ARTICLE AU - Mathioudakis, Alexander G. AU - Vestbo, Jørgen TI - Was the implementation strategy of the ProACT trial adequately proactive? AID - 10.1183/20734735.0338-2018 DP - 2019 Mar 01 TA - Breathe PG - 77--80 VI - 15 IP - 1 4099 - http://breathe.ersjournals.com/content/15/1/77.short 4100 - http://breathe.ersjournals.com/content/15/1/77.full SO - Breathe2019 Mar 01; 15