Dridi, D.;                     Chiaffarino, F.;                     Parazzini, F.;                     Donati, A.;                     Buggio, L.;                     Brambilla, M.;                     Croci, G.A.;                     Vercellini, P.    
        Umbilical Endometriosis: A Systematic Literature Review and Pathogenic Theory Proposal. J. Clin. Med. 2022, 11, 995.
    https://doi.org/10.3390/jcm11040995
    AMA Style
    
                                Dridi D,                                 Chiaffarino F,                                 Parazzini F,                                 Donati A,                                 Buggio L,                                 Brambilla M,                                 Croci GA,                                 Vercellini P.        
                Umbilical Endometriosis: A Systematic Literature Review and Pathogenic Theory Proposal. Journal of Clinical Medicine. 2022; 11(4):995.
        https://doi.org/10.3390/jcm11040995
    
    Chicago/Turabian Style
    
                                Dridi, Dhouha,                                 Francesca Chiaffarino,                                 Fabio Parazzini,                                 Agnese Donati,                                 Laura Buggio,                                 Massimiliano Brambilla,                                 Giorgio Alberto Croci,                                 and Paolo Vercellini.        
                2022. "Umbilical Endometriosis: A Systematic Literature Review and Pathogenic Theory Proposal" Journal of Clinical Medicine 11, no. 4: 995.
        https://doi.org/10.3390/jcm11040995
    
    APA Style
    
                                Dridi, D.,                                 Chiaffarino, F.,                                 Parazzini, F.,                                 Donati, A.,                                 Buggio, L.,                                 Brambilla, M.,                                 Croci, G. A.,                                 & Vercellini, P.        
        
        (2022). Umbilical Endometriosis: A Systematic Literature Review and Pathogenic Theory Proposal. Journal of Clinical Medicine, 11(4), 995.
        https://doi.org/10.3390/jcm11040995