[1]
C. V. Gonçalves, V. Evangelista, J. . F. Coelho, A. S. Carlos, A. M. Baptista, and J. P.Graça, “Retrospective Comparative Study Between Primary-Infection and Relapse of Clostridium difficile Disease”, RPMI, vol. 25, no. 2, pp. 107–112, Jun. 2018.