Identification of COL2A1 mutations in platyspondylic skeletal dysplasia, Torrance type. Issue 1 (16th January 2004) - Nishimura, G; Nakashima, E; Mabuchi, A; Shimamoto, K; Shimamoto, T; Shimao, Y; Nagai, T; Yamaguchi, T; Kosaki, R; Ohashi, H; Makita, Y; Ikegawa, S