Silkeborg Regional Hospital, Silkeborg, Denmark
Aarhus University Hospital, Department of internal medicine and endocrinologi, Aarhus, Denmark
Department of Psychology and Behavioural Sciences, Aarhus C, Denmark
Department of Rheumatology, Aarhus, Denmark
Aalborg University Hospital, Aalborg, Jylland, Denmark
First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
Ghent University Hospital, Ghent, Belgium
Diakovera Friederikenstift, Hannover, Germany
Medisch Spectrum Twente, Enschede, Overijssel, Netherlands
Sunderby Hospital, LuleΓ₯, Sweden
Unit for Bereavement Research, Dept. of Psychology, Aarhus University, Aarhus C, Denmark
Aarhus University, Aarhus, Denmark