TY - JOUR T1 - Angel's wing appearance on chest radiograph – progressive massive fibrosis JF - Clinical Medicine JO - Clin Med SP - 307 LP - 307 DO - 10.7861/clinmedicine.15-3-307 VL - 15 IS - 3 AU - Sabarish Narayanasamy AU - Jitender Singh AU - Paul Anton Reymond Prakash Sathiadoss AU - Mohammad Saud Khan AU - Faisal Jamal AU - Nuzhat Zaman Y1 - 2015/06/01 UR - http://www.rcpjournals.org/content/15/3/307.abstract ER -