Corrigendum: Optimization of an In silico Cardiac Cell Model for Proarrhythmia Risk Assessment - Dutta, Sara; Chang, Kelly C.; Beattie, Kylie A.; Sheng, Jiansong; Tran, Phu N.; Wu, Wendy W.; Wu, Min; Strauss, David G.; Colatsky, Thomas; Li, Zhihua (Frontiers in Physiology, 2017)