Are clinical practice guidelines for low back pain interventions of high quality and updated? A systematic review using the AGREE II instrument.
Greta CastelliniV IannicelliMatteo BriguglioDavide CorbettaLuca Maria SconfienzaGiuseppe BanfiSilvia GianolaPublished in: BMC health services research (2020)
1 TRIAL REGISTRATION: REGISTRATION PROSPERO DETAILS: CRD42019127619 .