title: Criteria for validating comprehensive ICF Core Sets and developing brief ICF Core Set versions.
authors.affiliation: Institute for Health and Rehabilitation Sciences, Ludwig-Maximilians-Universität München, DE-813 77 Munich, Germany, E-mail: eva.grill@med.uni-muenchen.de.
authors.forename: Eva
authors.initials: E
authors.lastname: Grill
authors.forename: Gerold
authors.initials: G
authors.lastname: Stucki