Artono, A., N. Purnami, and R. Rahmawati. “BIOFILM BACTERIA PLAYS A ROLE IN CSOM PATHOGENESIS AND HAS SIGNIFICANT CORRELATION WITH UNSAFE TYPE CSOM”. Folia Medica Indonesiana, vol. 51, no. 4, Nov. 2016, pp. 208-13, doi:10.20473/fmi.v51i4.2846.