AUTHOR=Jun Jonathan C. , Swenson Erik R. TITLE=Commentary: Intermittent Hypoxia Severity in Animal Models of Sleep Apnea JOURNAL=Frontiers in Physiology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2019.00609 DOI=10.3389/fphys.2019.00609 ISSN=1664-042X