TY - RPRT TI - Unilateral hyperlucent lung with polycythemia and cor pulmonale. AU - R Llamas AU - A Schwartz AU - S K Gupta AU - G L Baum PY - 1971 DO - 10.1378/chest.59.6.690 UR - https://pubmed.ncbi.nlm.nih.gov/5087944/ ID - 5087944 ER -