Sindi, O., Alshaikh, F. & Kurdi, A. 2022, 'The impact of the COVID-19 pandemic lockdown measures on the prescribing trends and utilisation of opioids in the English primary care setting: a segmented-linear regression analysis', International Journal of Pharmacy Practice, 30(Supplement_1), pp. i12-i13. https://doi.org/10.1093/ijpp/riac021.018