Ryder KM, Bobo Tanner S, Carbone L, Williams JE, Taylor HM, Bush A, Pintea V, Watsky MA. Teriparatide is safe and effectively increases bone biomarkers in institutionalized individuals with osteoporosis. Journal of Bone and Mineral Metabolism. 2009 Oct 06;28(2):233–9. doi: 10.1007/s00774-009-0123-1.