@incollection{Li19, author = {Panpan Li and Jeongjae Ryu and Seungbum Hong}, title = {Piezoelectric/Triboelectric Nanogenerators for Biomedical Applications}, booktitle = {Nanogenerators}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Sang Jae Kim and Arunkumar Chandrasekhar and Nagamalleswara Rao Alluri}, chapter = {6}, doi = {10.5772/intechopen.90265}, url = {https://doi.org/10.5772/intechopen.90265} }