A systematic review of decision aids that facilitate elements of shared decision-making in chronic illnesses: a review protocol.
Thomas H WieringaMarleen KunnemanRene Rodriguez-GutierrezVictor M MontoriMaartje de WitEllen M A SmetsLinda J SchoonmadeGabriela Spencer-BonillaFrank J SnoekPublished in: Systematic reviews (2017)
PROSPERO registration number: CRD42016050320 .