PT - JOURNAL ARTICLE ED - , TI - “Quit attempts and tobacco abstinence in primary care patients: follow-up of a pragmatic, two-arm cluster randomised controlled trial on brief stop-smoking advice – ABC versus 5As”. Sabrina Kastaun, Wolfgang Viechtbauer, Verena Leve, Jaqueline Hildebrandt, Christian Funke, Stephanie Klosterhalfen, Diana Lubisch, Olaf Reddemann, Tobias Raupach, Stefan Wilm and Daniel Kotz. <em>ERJ Open Res</em> 2021; 7: 00224-2021. AID - 10.1183/23120541.50224-2021 DP - 2021 Oct 01 TA - ERJ Open Research PG - 50224-2021 VI - 7 IP - 4 4099 - http://openres.ersjournals.com/content/7/4/50224-2021.short 4100 - http://openres.ersjournals.com/content/7/4/50224-2021.full SO - erjor2021 Oct 01; 7