Ozone gas sterilization of pHEMA hydrogels for biomedical applications: a comparison study with conventional terminal sterilization methods - Galante, Raquel Sofia Cardoso; Ghisleni, Daniela Dal Molim; Paradiso, Patrizia; Pinto, Terezinha de Jesus Andreoli; Colaço, Rogério; Serro, Ana Paula (Pharmaceutical Sciences World Congress, 2017)