One-year mortality in displaced intracapsular hip fractures and associated risk: a report of Chinese-based fragility fracture registry oleh Simon Kwoon-Ho Chow, Jiang-hui Qin, Ronald Man-Yeung Wong, Wai-Fan Yuen, Wai-Kit Ngai, Ning Tang, Chor-Yin Lam, Tak-Wing Lau, Kin-Bong Lee, Kwai Ming Siu, Sze-Hung Wong, Tracy Y. Zhu, Wing-Hoi Cheung, Kwok-Sui Leung