Papa, R.;                     Penco, F.;                     Volpi, S.;                     Sutera, D.;                     Caorsi, R.;                     Gattorno, M.    
        Syndrome of Undifferentiated Recurrent Fever (SURF): An Emerging Group of Autoinflammatory Recurrent Fevers. J. Clin. Med. 2021, 10, 1963.
    https://doi.org/10.3390/jcm10091963
    AMA Style
    
                                Papa R,                                 Penco F,                                 Volpi S,                                 Sutera D,                                 Caorsi R,                                 Gattorno M.        
                Syndrome of Undifferentiated Recurrent Fever (SURF): An Emerging Group of Autoinflammatory Recurrent Fevers. Journal of Clinical Medicine. 2021; 10(9):1963.
        https://doi.org/10.3390/jcm10091963
    
    Chicago/Turabian Style
    
                                Papa, Riccardo,                                 Federica Penco,                                 Stefano Volpi,                                 Diana Sutera,                                 Roberta Caorsi,                                 and Marco Gattorno.        
                2021. "Syndrome of Undifferentiated Recurrent Fever (SURF): An Emerging Group of Autoinflammatory Recurrent Fevers" Journal of Clinical Medicine 10, no. 9: 1963.
        https://doi.org/10.3390/jcm10091963
    
    APA Style
    
                                Papa, R.,                                 Penco, F.,                                 Volpi, S.,                                 Sutera, D.,                                 Caorsi, R.,                                 & Gattorno, M.        
        
        (2021). Syndrome of Undifferentiated Recurrent Fever (SURF): An Emerging Group of Autoinflammatory Recurrent Fevers. Journal of Clinical Medicine, 10(9), 1963.
        https://doi.org/10.3390/jcm10091963