P39 Evaluations of public health interventions using natural experiment evaluation designs and the ‘target trial’ framework
Frank de Vocht, Srinivasa Vittal Katikireddi, Cheryl McQuire, Kate Tilling, Matthew Hickman, Peter Craig
J Epidemiol Community Health Sep 2021, 75 (Suppl 1) A60; DOI: 10.1136/jech-2021-SSMabstracts.127