Aberrant opioid use behaviour in advanced cancer
Sebastiano Mercadante, Claudio Adile, Walter Tirelli, Patrizia Ferrera, Italo Penco, Alessandra Casuccio
BMJ Supportive & Palliative Care Dec 2020, bmjspcare-2020-002606; DOI: 10.1136/bmjspcare-2020-002606