@masterthesis{1325474, title = "Drug survival and effectiveness in psoriatic patients treated with biological agent for the first time", authorField = "Μητρατζά, Μαριάννα", year = "2016", school = "Βιβλιοθήκη Επιστημών Υγείας, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών" }