Biofilm formation of ica operon-positive Staphylococcus epidermidis from different sources., Argudín, Maria Angeles, Vanderhaeghen Wannes, Vandendriessche Stien, Vandecandelaere Ilse, Denis Olivier, Coenye Tom, and Butaye Patrick , APMIS, 2015 Dec, Volume 123, Issue 12, p.1081-9, (2015)