[1] Catholic Univ Louvain, Louvain Drug Res Inst, Clin Pharm, B-1200 Brussels, Belgium
[2] Univ Bern, Inselspital, Dept Gen Internal Med, Bern Univ Hosp, Bern, Switzerland
[3] Univ Bern, Inst Primary Hlth Care, Bern, Switzerland
[4] Inst Psychiat & Neurol, Sleep Med Ctr, Dept Psychiat 3, Warsaw, Poland
[5] Univ Autonoma Barcelona, Fdn Salut & Envelliment, Barcelona, Spain
[6] CHU UCL Namur, Pharm Dept, Yvoir, Belgium