Research ArticleOriginal Research
Evaluation of Over-the-Counter Portable Oxygen Concentrators Utilizing a Metabolic Simulator
Richard Casaburi, Michael Hess, Janos Porszasz, William Clark, Ryan Diesem, Ruth Tal-Singer and Carrie Ferguson
Respiratory Care April 2023, 68 (4) 445-451; DOI: https://doi.org/10.4187/respcare.10495
Richard Casaburi
Rehabilitation Clinical Trials Center, Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, California.
Michael Hess
COPD Foundation, Miami, Florida.
Janos Porszasz
Rehabilitation Clinical Trials Center, Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, California.
William Clark
Valley Inspired Products, Apple Valley, Minnesota.
Ryan Diesem
Valley Inspired Products, Apple Valley, Minnesota.
Ruth Tal-Singer
COPD Foundation, Miami, Florida.
Carrie Ferguson
Rehabilitation Clinical Trials Center, Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, California.

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In this issue
Respiratory Care
Vol. 68, Issue 4
1 Apr 2023
Evaluation of Over-the-Counter Portable Oxygen Concentrators Utilizing a Metabolic Simulator
Richard Casaburi, Michael Hess, Janos Porszasz, William Clark, Ryan Diesem, Ruth Tal-Singer, Carrie Ferguson
Respiratory Care Apr 2023, 68 (4) 445-451; DOI: 10.4187/respcare.10495