Kearns, A. E.; Thompson, G. B. (2002). "Medical and Surgical Management of Hyperparathyroidism". Mayo Clinic Proceedings. 77 (1): 87–91. doi:10.4065/77.1.87. PMID 11794462
Brand, Richard A. (2008). "Follow-Up Study of the Use of Refrigerated Homogenous Bone Transplants in Orthopaedic Operations". Clinical Orthopaedics and Related Research. 466 (1): 22–36. doi:10.1007/s11999-007-0030-5. PMC 2505281. PMID 18196370.
