Zhu, W.;                     Ling, X.;                     Shang, W.;                     Huang, J.    
        The Knowledge, Attitude, Practices, and Satisfaction of Non-Invasive Prenatal Testing among Chinese Pregnant Women under Different Payment Schemes: A Comparative Study. Int. J. Environ. Res. Public Health 2020, 17, 7187.
    https://doi.org/10.3390/ijerph17197187
    AMA Style
    
                                Zhu W,                                 Ling X,                                 Shang W,                                 Huang J.        
                The Knowledge, Attitude, Practices, and Satisfaction of Non-Invasive Prenatal Testing among Chinese Pregnant Women under Different Payment Schemes: A Comparative Study. International Journal of Environmental Research and Public Health. 2020; 17(19):7187.
        https://doi.org/10.3390/ijerph17197187
    
    Chicago/Turabian Style
    
                                Zhu, Wenjun,                                 XiaoXiao Ling,                                 Wenru Shang,                                 and Jiayan Huang.        
                2020. "The Knowledge, Attitude, Practices, and Satisfaction of Non-Invasive Prenatal Testing among Chinese Pregnant Women under Different Payment Schemes: A Comparative Study" International Journal of Environmental Research and Public Health 17, no. 19: 7187.
        https://doi.org/10.3390/ijerph17197187
    
    APA Style
    
                                Zhu, W.,                                 Ling, X.,                                 Shang, W.,                                 & Huang, J.        
        
        (2020). The Knowledge, Attitude, Practices, and Satisfaction of Non-Invasive Prenatal Testing among Chinese Pregnant Women under Different Payment Schemes: A Comparative Study. International Journal of Environmental Research and Public Health, 17(19), 7187.
        https://doi.org/10.3390/ijerph17197187