Proactive healthcare for frail elderly persons: study protocol for a prospective controlled primary care intervention in Sweden.
Jan MarcussonMagnus NordMaria M JohanssonJenny AlwinLars-Åke LevinPetra DannapfelKristin ThomasBonnie PoksinskaAnnette SverkerAnna OlaisonElisabet CedersundSusanne KelfveAndreas Motel-KlingebielIngrid HellströmAgneta KullbergYlva BöttigerHuan-Ji DongAnneli PeolssonMalin WassJohan LythAgneta AnderssonPublished in: BMJ open (2019)
NCT03180606.