Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Lu, W, Bai, W, Ge, Z and Rogers, J(2021). Design and fabrication of the electronic modules. Bio-protocol Preprint. bio-protocol.org/prep899.
Lu, W., Bai, W., Zhang, H., Xu, C., Chiarelli, A. M., Vázquez-Guardado, A., Xie, Z., Shen, H., Nandoliya, K., Zhao, H., Lee, K., Wu, Y., Franklin, D., Avila, R., Xu, S., Rwei, A., Han, M., Kwon, K., Deng, Y., Yu, X., Thorp, E. B., Feng, X., Huang, Y., Forbess, J., Ge, Z. and Rogers, J. A.(2021). Wireless implantable catheter-type oximeter designed for cardiac oxygen saturation . Science Advances 7(7). DOI: 10.1126/sciadv.abe0579