AUTHOR=Zhu Zhiyuan , Pu Maoqiu , Xu Zisheng TITLE=Sleep monitoring based on triboelectric nanogenerator: wearable and washable approach JOURNAL=Frontiers in Psychiatry VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2023.1163003 DOI=10.3389/fpsyt.2023.1163003 ISSN=1664-0640