TY - RPRT TI - Superimposed high frequency ventilation with conventional mechanical ventilation. AU - E Barzilay AU - D Kessler AU - R Raz PY - 1989 DO - 10.1378/chest.95.3.681 UR - https://pubmed.ncbi.nlm.nih.gov/2920598/ ID - 2920598 ER -