We are updating a review on staging of non-small cell lung cancer by PET-CT. We have found 39 new studies for inclusion and are looking for someone with capacity to undertake single extraction of study characteritics and 2-by-2 tables and undertake risk of bias assessements using QUADAS-2 for some of these studies. We are happy to provide some training in this, but you would need to have some understanding of DTA review methods, bias and data.