RT Journal Article SR Electronic T1 The authors respond: JF Respiratory Care FD American Association for Respiratory Care SP 1504 OP 1504 DO 10.4187/respcare.09366 VO 66 IS 9 A1 GutiƩrrez-Arias, Ruvistay E YR 2021 UL http://rc.rcjournal.com/content/66/9/1504.abstract AB