Huang, Y.-H.;                     Lee, M.-S.;                     Lin, Y.-T.;                     Huang, N.-C.;                     Kao, J.;                     Lai, H.-C.;                     Lin, B.-F.;                     Cheng, K.-I.;                     Wu, Z.-F.    
        Postoperative Drip-Infusion of Remifentanil Reduces Postoperative Pain—A Retrospective Observative Study. Int. J. Environ. Res. Public Health 2021, 18, 9225.
    https://doi.org/10.3390/ijerph18179225
    AMA Style
    
                                Huang Y-H,                                 Lee M-S,                                 Lin Y-T,                                 Huang N-C,                                 Kao J,                                 Lai H-C,                                 Lin B-F,                                 Cheng K-I,                                 Wu Z-F.        
                Postoperative Drip-Infusion of Remifentanil Reduces Postoperative Pain—A Retrospective Observative Study. International Journal of Environmental Research and Public Health. 2021; 18(17):9225.
        https://doi.org/10.3390/ijerph18179225
    
    Chicago/Turabian Style
    
                                Huang, Yi-Hsuan,                                 Meei-Shyuan Lee,                                 Yao-Tsung Lin,                                 Nian-Cih Huang,                                 Jing Kao,                                 Hou-Chuan Lai,                                 Bo-Feng Lin,                                 Kuang-I Cheng,                                 and Zhi-Fu Wu.        
                2021. "Postoperative Drip-Infusion of Remifentanil Reduces Postoperative Pain—A Retrospective Observative Study" International Journal of Environmental Research and Public Health 18, no. 17: 9225.
        https://doi.org/10.3390/ijerph18179225
    
    APA Style
    
                                Huang, Y.-H.,                                 Lee, M.-S.,                                 Lin, Y.-T.,                                 Huang, N.-C.,                                 Kao, J.,                                 Lai, H.-C.,                                 Lin, B.-F.,                                 Cheng, K.-I.,                                 & Wu, Z.-F.        
        
        (2021). Postoperative Drip-Infusion of Remifentanil Reduces Postoperative Pain—A Retrospective Observative Study. International Journal of Environmental Research and Public Health, 18(17), 9225.
        https://doi.org/10.3390/ijerph18179225