Patient, physiotherapist and surgeon endorsement of the core domain set for total hip and total knee replacement in Germany: a study protocol for an OMERACT initiative.
Robert PrillJasvinder A SinghGesine H SeeberSabrina Mai NielsenSusan GoodmanSven MichelChristian KopkowRobert SchulzPeter ChoongHagen HommelPublished in: BMJ open (2020)
German Clinical Trials Registry (DRKS00016015).