Musumeci, G., Carnazza, M., Cardile, V., & Loreto, C. (2011). Mesenchymal stem cells from adipose tissue differentiated in chondrocytes into three-dimensional clusters termed chondrocyte “nodules” express lubricin. Italian Journal of Anatomy and Embryology, 116(2), 126. Retrieved from https://oajournals.fupress.net/index.php/ijae/article/view/4700