Development of Flexible Ion-Selective Electrodes for Saliva Sodium Detection. - Lim, Hyo-Ryoung; Lee, Soon Min; Mahmood, Musa; Kwon, Shinjae; Kim, Yun-Soung; Lee, Yongkuk; Yeo, Woon-Hong; Yun, Sungryul (Sensors (14248220), 2021)