Shih, A.-C.;                     Chen, L.-H.;                     Tsai, C.-C.;                     Chen, J.-Y.    
        Correlation between Sleep Quality and Frailty Status among Middle-Aged and Older Taiwanese People: A Community-Based, Cross-Sectional Study. Int. J. Environ. Res. Public Health 2020, 17, 9457.
    https://doi.org/10.3390/ijerph17249457
    AMA Style
    
                                Shih A-C,                                 Chen L-H,                                 Tsai C-C,                                 Chen J-Y.        
                Correlation between Sleep Quality and Frailty Status among Middle-Aged and Older Taiwanese People: A Community-Based, Cross-Sectional Study. International Journal of Environmental Research and Public Health. 2020; 17(24):9457.
        https://doi.org/10.3390/ijerph17249457
    
    Chicago/Turabian Style
    
                                Shih, An-Chen,                                 Lee-Hwa Chen,                                 Chin-Chueh Tsai,                                 and Jau-Yuan Chen.        
                2020. "Correlation between Sleep Quality and Frailty Status among Middle-Aged and Older Taiwanese People: A Community-Based, Cross-Sectional Study" International Journal of Environmental Research and Public Health 17, no. 24: 9457.
        https://doi.org/10.3390/ijerph17249457
    
    APA Style
    
                                Shih, A.-C.,                                 Chen, L.-H.,                                 Tsai, C.-C.,                                 & Chen, J.-Y.        
        
        (2020). Correlation between Sleep Quality and Frailty Status among Middle-Aged and Older Taiwanese People: A Community-Based, Cross-Sectional Study. International Journal of Environmental Research and Public Health, 17(24), 9457.
        https://doi.org/10.3390/ijerph17249457