TY - JOUR T1 - Correction JF - BMJ Open Respiratory Research JO - BMJ Open Resp Res DO - 10.1136/bmjresp-2014-000007corr1 VL - 1 IS - 1 SP - e000007corr1 A2 - , Y1 - 2014/06/01 UR - http://bmjopenrespres.bmj.com/content/1/1/e000007corr1.abstract N2 - Belkin A, Albright K, Swigris JJ. A qualitative … ER -