Adherence evaluation of endocrine treatment in breast cancer: methodological aspects
Anne S Oberguggenberger, Monika Sztankay, Beate Beer, Birthe Schubert, Verena Meraner, Herbert Oberacher, Georg Kemmler, Johannes Giesinger, Eva Gamper, Barbara Sperner-Unterweger, Christian Marth, Bernhard Holzner and Michael Hubalek*