Graphene-based electrodes for ECG signal monitoring: Fabrication methodologies, challenges and future directions. - Dey, Rimita; Samanta, Pravin Kumar; Chokda, Ram Pramod; De, Bishnu Prasad; Appasani, Bhargav; Srinivasulu, Avireni; Philibert, Nsengiyumva (Cogent Engineering, 2023)