@misc{indiciaef1e4d557e8e4, title = {Is injectable collagen truly safe?}, author = {E Takayama and M Ikeda and S Tsuru and M Ogura and S Kitahara and T Inouye and G B Healy}, year = {1992}, doi = {10.1017/s0022215100120638}, url = {https://pubmed.ncbi.nlm.nih.gov/1402361/}, note = {Source identifier: 1402361} }