Measurement properties of instruments to assess pain in children and adolescents with cancer: a systematic review protocol.
Erik A H LoeffenJennifer N StinsonKathryn A BirnieMonique van DijkKetan KulkarniMienke RijsdijkAnna Font-GonzalezL Lee DupuisElvira C van DalenRenée L MulderFiona CampbellWim J E TissingMarianne D van de WeteringFaith GibsonPublished in: Systematic reviews (2019)
PROSPERO CRD42017072879.