https://www.medix.ch/media/patienteninformation_ferinject_frz._2021_8.6.21_mh.pdf 2023 Switzerland patient education handout Perfusion Iron iron perfusion FER Gene Dietary Iron Infusion Procedure iron, nos Ferric Carboxymaltose Solution Infusion Method of Administration Ferinject Iron Measurement Chemotherapeutic Perfusion perfusion, nos