Harmonisation of Outcome Parameters and Evaluation (HOPE) for actinic keratosis: protocol for the development of a core outcome set.
Markus Vincent HepptTheresa SteebLutz SchmitzClaus GarbeLars E FrenchUlrike LeiterCarola BerkingPublished in: Trials (2019)
Core Outcome Measures for Effectiveness ( COMET ) database. Registered in December 2018.