A longitudinal analysis of COVID-19 lockdown stringency on sleep and resting heart rate measures across 20 countries by Ju Lynn Ong, TeYang Lau, Mari Karsikas, Hannu Kinnunen, Michael W. L. Chee

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Nocturnal Blood Pressure Estimation from Sleep Plethysmography Using Machine Learning by Gizem Yilmaz, Xingyu Lyu, Ju Lynn Ong, Lieng Hsi Ling, Thomas Penzel, B. T. Thomas Yeo, Michael W. L. Chee

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Splitting sleep between the night and a daytime nap reduces homeostatic sleep pressure and enhances long-term memory by James N. Cousins, Ruth L. F. Leong, S. Azrin Jamaluddin, Alyssa S. C. Ng, Ju Lynn Ong, Michael W. L. Chee

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Working-from-home persistently influences sleep and physical activity 2 years after the Covid-19 pandemic onset: a longitudinal sleep tracker and electronic diary-based study by Stijn A. A. Massar, Ju Lynn Ong, TeYang Lau, Ben K. L. Ng, Lit Fai Chan, Daphne Koek, Karen Cheong, Michael W. L. Chee

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Trait-like nocturnal sleep behavior identified by combining wearable, phone-use, and self-report data by Stijn A. A. Massar, Xin Yu Chua, Chun Siong Soon, Alyssa S. C. Ng, Ju Lynn Ong, Nicholas I. Y. N. Chee, Tih Shih Lee, Arko Ghosh, Michael W. L. Chee

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An automated heart rate-based algorithm for sleep stage classification: Validation using conventional polysomnography and an innovative wearable electrocardiogram device by Nicolò Pini, Nicolò Pini, Ju Lynn Ong, Gizem Yilmaz, Nicholas I. Y. N. Chee, Zhao Siting, Animesh Awasthi, Siddharth Biju, Kishan Kishan, Amiya Patanaik, William P. Fifer, William P. Fifer, William P. Fifer, Maristella Lucchini, Maristella Lucchini

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