TY - RPRT TI - Independent lung ventilation with a single ventilator using a variable resistance valve. AU - N B Charan AU - C G Carvalho AU - P Hawk AU - J J Crowley AU - P Carvalho PY - 1995 DO - 10.1378/chest.107.1.256 UR - https://pubmed.ncbi.nlm.nih.gov/7813287/ ID - 7813287 ER -