Risteli, Juha, Seija Niemi, Saila Kauppila, Jukka Melkko, and Leila Risteli. “Collagen Propeptides As Indicators of Collagen Assembly”. Acta Orthopaedica 66, no. sup266 (January 1, 1995): 183–188. Accessed May 4, 2026. https://actaorthop.org/actao/article/view/21339.