AUTHOR=Manconi Mauro , Silvani Alessandro , Ferri Raffaele TITLE=Commentary: Coordinated infraslow neural and cardiac oscillations mark fragility and offline periods in mammalian sleep JOURNAL=Frontiers in Physiology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2017.00847 DOI=10.3389/fphys.2017.00847 ISSN=1664-042X