APA (7th ed.) Citation

Xu, Z., Wang, P., Qiu, Y., & Liu, Y. Association between timing of surgery and refracture after initial osteoporotic fractures. Nature Portfolio.

Chicago Style (17th ed.) Citation

Xu, Zhujie, Peng Wang, Yang Qiu, and Yi Liu. Association Between Timing of Surgery and Refracture After Initial Osteoporotic Fractures. Nature Portfolio.

MLA (9th ed.) Citation

Xu, Zhujie, et al. Association Between Timing of Surgery and Refracture After Initial Osteoporotic Fractures. Nature Portfolio.