Mredha, M., Guo, Y., Nonoyama, T., Nakajima, T., Kurokawa, T., & Gong, J. (2018). A Facile Method to Fabricate Anisotropic Hydrogels with Perfectly Aligned Hierarchical Fibrous Structures. Advanced Materials (Deerfield Beach, Fla.). https://doi.org/10.1002/adma.201704937 (Original work published 2018)