Observing pain in individuals with cognitive impairment : A pilot comparison attempt across countries and across different types of cognitive impairment - Kunz, M. (University of Augsburg. Department of Psychology and Sociology) ; Crutzen-Braaksma, P. (University of Groningen. Department of General Practice and Elderly Care Medicine) ; Gimenez-Llort, Lydia (Universitat Autònoma de Barcelona. Institut de Neurociències) ; Invitto, S. (University of Salento. Department of Biological and Environmental Sciences and Technologies) ; Villani, G. (University of Salento. Department of Biological and Environmental Sciences and Technologies) ; Detommaso, M. (Bari Aldo Moro University. Applied Neurophysiology and Pain Unit) ; Petrini, L. (Aalborg University. Department of Health Science and Technology) ; Vase, L. (Aarhus University. Department of Psychology and Behavioral Sciences) ; Matthiesen, S. T. (Aarhus University. Department of Psychology and Behavioral Sciences) ; Gottrup, H. (Aarhus University Hospital (Aarhus, Dinamarca)) ; Echeita, J. A. (University of Groningen. Department of Rehabilitation Medicine) ; Lautenbacher, S. (University of Bamberg. Department of Physiological Psychology) ; Defrin, R. (Tel Aviv University. Department of Physical Therapy) ; Universitat Autònoma de Barcelona. Departament de Psiquiatria i de Medicina Legal