Lupse, M., M. Flonta, A. Cioara, I. Filipescu, and N. Todor. “Predictors of First Recurrence in Clostridium Dicile-Associated Disease. A Study of 306 Patients Hospitalized in a Romanian Tertiary Referral Center”. Journal of Gastrointestinal and Liver Diseases, Vol. 22, no. 4, Dec. 2013, pp. 397-03, https://jgld.ro/jgld/index.php/jgld/article/view/2013.4.7.