Freemantle Nick, Irs Alar
Comprehensive Clinical Trials Unit, Institute of Clinical Trials and Methodology, University College London, London WC1V 6LJ, UK
Estonian State Agency of Medicines (Ravimiamet), Tartu, Estonia.
BMJ. 2023 Nov 20;383:2653. doi: 10.1136/bmj.p2653.
Cochrane Database Syst Rev. 2022-2-1
J Clin Epidemiol. 2018-6-2