TY - RPRT TI - Pleural effusion causing unmatched ventilation defects in ventilation and perfusion scanning. AU - P Goddard AU - J Henson AU - E R Davies PY - 1986 DO - 10.1016/s0009-9260(86)80351-8 UR - https://pubmed.ncbi.nlm.nih.gov/3709053/ ID - 3709053 ER -