@masterthesis{2919472, title = "Medical cannabis for chronic pain treatment. A literature review and a qualitative study on the controversies and opportunities for patients in Greece.", authorField = "Βαϊόπουλος, Αθανάσιος", year = "2020", school = "Βιβλιοθήκη Επιστημών Υγείας, Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών" }