Antimicrobial susceptibility of Clostridioides difficile. An Argentinian multicenter study of isolates from human patients Raquel Rollet; Daniela Vaustat; Mirta Litterio; Liliana Castello; Liliana Fernández-Canigia; Claudia Barberis; María Cristina Legaria; Natalia Azula; María Laura Maldonado; Gerardo Laube; Silvia Carla Predari; María Adelaida Rossetti;