. Author manuscript; available in PMC: 2021 Mar 1.
Published in final edited form as: Regen Eng Transl Med. 2019 Jun 21;6:69–77. doi: 10.1007/s40883-019-00112-7
Terms of use and reuse: academic research for non-commercial purposes, see here for full terms. http://www.springer.com/gb/open-access/authors-rights/aam-terms-v1