APA (7th ed.) Citation

Evans, J. T., Walker, R. W., Evans, J. P., Blom, A. W., Sayers, A., & Whitehouse, M. R. (2019). How long does a knee replacement last? A systematic review and meta-analysis of case series and national registry reports with more than 15 years of follow-up. The Lancet (British edition), 393(10172), 655-663. https://doi.org/10.1016/S0140-6736(18)32531-5

Chicago Style (17th ed.) Citation

Evans, Jonathan T., Robert W. Walker, Jonathan P. Evans, Ashley W. Blom, Adrian Sayers, and Michael R. Whitehouse. "How Long Does a Knee Replacement Last? A Systematic Review and Meta-analysis of Case Series and National Registry Reports with More than 15 Years of Follow-up." The Lancet (British Edition) 393, no. 10172 (2019): 655-663. https://doi.org/10.1016/S0140-6736(18)32531-5.

MLA (9th ed.) Citation

Evans, Jonathan T., et al. "How Long Does a Knee Replacement Last? A Systematic Review and Meta-analysis of Case Series and National Registry Reports with More than 15 Years of Follow-up." The Lancet (British Edition), vol. 393, no. 10172, 2019, pp. 655-663, https://doi.org/10.1016/S0140-6736(18)32531-5.