TY - JOUR T1 - An unusual case of orthopnea JF - Clinical Medicine JO - Clin Med SP - 480 LP - 480 DO - 10.7861/clinmedicine.17-5-480 VL - 17 IS - 5 AU - Michael D O'brien Y1 - 2017/10/01 UR - http://www.rcpjournals.org/content/17/5/480.1.abstract ER -