TY - RPRT TI - Optimal ventilation waveforms for estimating low-frequency respiratory impedance. AU - K R Lutchen AU - K Yang AU - D W Kaczka AU - B Suki PY - 1993 DO - 10.1152/jappl.1993.75.1.478 UR - https://pubmed.ncbi.nlm.nih.gov/8376299/ ID - 8376299 ER -