Patellar resurfacing versus patellar retention in primary total knee arthroplasty: a systematic review of overlapping meta-analyses.
Alberto GrassiRiccardo CompagnoniPaolo FerruaStefano ZaffagniniMassimo BerrutoKristian SamuelssonEleonor SvantessonPietro RandelliPublished in: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA (2018)
Level II, systematic review of meta-analyses.