Published on in Vol 22, No 6 (2020): June
1 School of Health Sciences, HES-SO Valais/Wallis, Sion, Switzerland
2 University Hospital Lausanne, Service of Old Age Psychiatry, Prilly, Switzerland
3 La Source, School of Nursing Sciences, HES-SO, University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
4 Conseil Départemental de la Haute Savoie, Annecy, France
*all authors contributed equally