AQUILA: Assessment of quality in lower limb arthroplasty. An expert Delphi consensus for total knee and total hip arthroplasty

Background: In the light of both the importance and large numbers of case series and cohort studies (observational studies) in orthopaedic literature, it is remarkable that there is currently no validated measurement tool to appraise their quality. A Delphi approach was used to develop a checklist for reporting quality, methodological quality...