@masterthesis{1692138, title = "The use of different timescales in multiple event survival analysis with application to care adherence in HIV-positive patients of the greek cohort study AMACS", authorField = "Οικονομίδης, Αλκιβιάδης", year = "2017", school = "Σχολή Επιστημών Υγείας, Τμήμα Ιατρικής, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών" }