1. Berkin, C. R.: Effects of cortison on the healing of the tendons in rabbits. Proc. roy. Soc. Med. 48 (1955), 610–613.
2. Chechick, A., J. Amid, A. Israeli, H. Horoszowski: Recurrent rupture of the achillestendon used by corticosteroid injection. Brit. J. Sports Med. 16 (1982), 89.
3. Denkli, G., J. W. Goodfellow. Disorganisation of the knees following intraarticular hydrocortison injections. J. Bone Jt Surg. 51-B (1969), 498–502.
4. Deterich, R., H. Bonse, A. Heeld, G. Köln, L. Wolf: Achillessehnenrupturen—Ursachen, Operationstechnik. Ergebnisse, Begutachtungsprobleme. Unfallchirurgie 91 (1988), 259–269.
5. Grant, G.: The effect of cortison on healing of tendons in rabbits. Proc. Amer. Soc. for Surg. of the Hand. J. Bone Jt Surg. 35-A (1953), 525.