1. 273 Automatic sleep staging with photoplethysmography and accelerometer in a community-based population. (3rd May 2021) Authors: Lee, Pei-Lin; Ting, Nettie; Lin, Yu-Cheng; Chiu, Hung-Chih; Liu, Yu-Ting; Ku, Bo-Wen Journal: Sleep Issue: Volume 44(2021)Supplement 2 Page Start: A109 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗