Ahrberg, A B, Horstmeier, C, Berner, D, Brehm, W, Gittel, C, Hillmann, A, Josten, C, Rossi, G, Schubert, S, Winter, K, Burk, J, "Effects of mesenchymal stromal cells versus serum on tendon healing in a controlled experimental trial in an equine model", BMC Musculoskeletal Disorders, 2018