Narasimha, Venkata Lakshmi and Butner, Jenna and Hanafi, Enjeline and Farokhnia, Mehdi and Bhad, Roshan and Chalabianloo, Fatemeh and Kouimtsidis, Christos and Baldacchino, Alexander and Arunogiri, Shalini (2022) Harm reduction and abstinence-based models for treatment of substance use disorders during the COVID-19 pandemic: a global perspective. BJPsych International, 19, (3), pp. 66-69. doi: 10.1192/bji.2022.1.