Tawfik, A.;                     Mohamed, R.;                     Elsherbiny, N.M.;                     DeAngelis, M.M.;                     Bartoli, M.;                     Al-Shabrawey, M.    
        Homocysteine: A Potential Biomarker for Diabetic Retinopathy. J. Clin. Med. 2019, 8, 121.
    https://doi.org/10.3390/jcm8010121
    AMA Style
    
                                Tawfik A,                                 Mohamed R,                                 Elsherbiny NM,                                 DeAngelis MM,                                 Bartoli M,                                 Al-Shabrawey M.        
                Homocysteine: A Potential Biomarker for Diabetic Retinopathy. Journal of Clinical Medicine. 2019; 8(1):121.
        https://doi.org/10.3390/jcm8010121
    
    Chicago/Turabian Style
    
                                Tawfik, Amany,                                 Riyaz Mohamed,                                 Nehal M. Elsherbiny,                                 Margaret M. DeAngelis,                                 Manuela Bartoli,                                 and Mohamed Al-Shabrawey.        
                2019. "Homocysteine: A Potential Biomarker for Diabetic Retinopathy" Journal of Clinical Medicine 8, no. 1: 121.
        https://doi.org/10.3390/jcm8010121
    
    APA Style
    
                                Tawfik, A.,                                 Mohamed, R.,                                 Elsherbiny, N. M.,                                 DeAngelis, M. M.,                                 Bartoli, M.,                                 & Al-Shabrawey, M.        
        
        (2019). Homocysteine: A Potential Biomarker for Diabetic Retinopathy. Journal of Clinical Medicine, 8(1), 121.
        https://doi.org/10.3390/jcm8010121