@article{202111.0357, doi = {10.20944/preprints202111.0357.v1}, url = {https://doi.org/10.20944/preprints202111.0357.v1}, year = 2021, month = {November}, publisher = {Preprints}, author = {Zhijia Peng and Xiaogang Lin and Weiqi Nian and Xiaodong Zheng and Jayne Wu}, title = {Electroanalytical Biosensors for Circulating Tumor DNA Detection—A Brief Review}, journal = {Preprints} }