TY - RPRT TI - Negative-impedance ventilation and pressure support ventilation: a comparative study. AU - C S Poon AU - H H Lebowitz AU - D A Sidney AU - S X Li PY - 1997 DO - 10.1016/s0034-5687(97)00014-5 UR - https://pubmed.ncbi.nlm.nih.gov/9232685/ ID - 9232685 ER -