Yu.M. Iryanov, N.A. Kiryanov, Chondroplasty Efficacy of Bone Matrix, International Journal of Human Anatomy, Volume 2, Issue 1, 2019, Pages 8-13, ISSN 2577-2279, https://doi.org/10.14302/issn.2577-2279.ijha-19-3110. (https://jndc-chemistryarticles.infoijha/article/1221) Keywords: articular cartilage defect; bone matrix; implantation