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

Cao, J and Gao, H(2021). Synthesis and characterization of TPT polymer, d-LND, and HA-DOX. Bio-protocol Preprint. bio-protocol.org/prep904.
He, Y., Lei, L., Cao, J., Yang, X., Cai, S., Tong, F., Huang, D., Mei, H., Luo, K., Gao, H., He, B. and Peppas, N. A.(2021). A combinational chemo-immune therapy using an enzyme-sensitive nanoplatform for dual-drug delivery to specific sites by cascade targeting . Science Advances 7(6). DOI: 10.1126/sciadv.aba0776