A Wearable Device of Salivation Detection and Improvement for Elderly at High Risk for Dysphagia. - Chien-Nan Lee; Meng-Hsuan Shih; Chia-Wei Chen; Ding-Jiun Tzeng; Chuan-Che Shih; Yiu-Tong Chu; Ling Cheng (ICMLC, 2019)