Viljoen, C.T.;                     Janse van Rensburg, D.C.;                     Verhagen, E.;                     van Mechelen, W.;                     Korkie, E.;                     Botha, T.    
        Epidemiology, Clinical Characteristics, and Risk Factors for Running-Related Injuries among South African Trail Runners. Int. J. Environ. Res. Public Health 2021, 18, 12620.
    https://doi.org/10.3390/ijerph182312620
    AMA Style
    
                                Viljoen CT,                                 Janse van Rensburg DC,                                 Verhagen E,                                 van Mechelen W,                                 Korkie E,                                 Botha T.        
                Epidemiology, Clinical Characteristics, and Risk Factors for Running-Related Injuries among South African Trail Runners. International Journal of Environmental Research and Public Health. 2021; 18(23):12620.
        https://doi.org/10.3390/ijerph182312620
    
    Chicago/Turabian Style
    
                                Viljoen, Carel T.,                                 Dina C. Janse van Rensburg,                                 Evert Verhagen,                                 Willem van Mechelen,                                 Elzette Korkie,                                 and Tanita Botha.        
                2021. "Epidemiology, Clinical Characteristics, and Risk Factors for Running-Related Injuries among South African Trail Runners" International Journal of Environmental Research and Public Health 18, no. 23: 12620.
        https://doi.org/10.3390/ijerph182312620
    
    APA Style
    
                                Viljoen, C. T.,                                 Janse van Rensburg, D. C.,                                 Verhagen, E.,                                 van Mechelen, W.,                                 Korkie, E.,                                 & Botha, T.        
        
        (2021). Epidemiology, Clinical Characteristics, and Risk Factors for Running-Related Injuries among South African Trail Runners. International Journal of Environmental Research and Public Health, 18(23), 12620.
        https://doi.org/10.3390/ijerph182312620