PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Bioengineering Cell Biology Orthopedics Matjaz Vogrin PeerJ Author Summary Allergy & Clinical Immunology Orthopedics PeerJ Contributions Articles 1 March 21, 2017 Isolation and characterization of human articular chondrocytes from surgical waste after total knee arthroplasty (TKA) Jakob Naranda, Lidija Gradišnik, Mario Gorenjak, Matjaž Vogrin, Uroš Maver https://doi.org/10.7717/peerj.3079 PubMed 28344902