Quasi-experimental study designs series—paper 1: introduction: two historical lineages. Bärnighausen T, Røttingen JA, Rockers P. T Bärnighausen, JA Røttingen, P Rockers… - Journal of clinical …, 2017 - Elsevier GSID: eNVJhIXociUJ
Quasi-experimental study designs series—paper 5: a checklist for classifying studies evaluating the effects on health interventions—a taxonomy without labels. Reeves BC, Wells GA, Waddington H. BC Reeves, GA Wells, H Waddington - Journal of Clinical Epidemiology, 2017 - Elsevier GSID: 7FZs-XNTd1oJ
Using natural experimental studies to guide public health action: turning the evidence-based medicine paradigm on its head. [No authors listed] GSID: 4EJnMJmUsAsJ