Qian, Yebin, Bing–Fang Zeng, Xian–Long Zhang, and Yao Jiang. “High Levels of Substance P and CGRP in Pseudosynovial Fluid from Patients With Aseptic Loosening of Their Hip Prosthesis”. Acta Orthopaedica 79, no. 3 (January 1, 2008): 342–345. Accessed May 16, 2026. https://actaorthop.org/actao/article/view/18907.