Ramser, J. R., and H. M. Frost. “The Study of a Rib Biopsy from a Patient With Osteogenesis Imperfecta: A Method Using in Vivo Tetracycline Labeling”. Acta Orthopaedica 37, no. 3 (January 1, 1966): 229–240. Accessed May 7, 2026. https://actaorthop.org/actao/article/view/30218.