APA (7th ed.) Citation

Nielsen, F. K., Egund, N., Jørgensen, A., & Jurik, A. G. (2017). Risk factors for joint replacement in knee osteoarthritis; a 15-year follow-up study. BMC.

Chicago Style (17th ed.) Citation

Nielsen, Flemming K., Niels Egund, Anette Jørgensen, and Anne Grethe Jurik. Risk Factors for Joint Replacement in Knee Osteoarthritis; a 15-year Follow-up Study. BMC, 2017.

MLA (8th ed.) Citation

Nielsen, Flemming K., et al. Risk Factors for Joint Replacement in Knee Osteoarthritis; a 15-year Follow-up Study. BMC, 2017.