1. Geriatric Psychiatry Department Hebei Mental Health Center Baoding Hebei China
2. Nursing Department Jiangjin Central Hospital Chongqing Jiangjin China
3. Psychiatry Department Chifeng Anding Hospital Chifeng Inner Mongolia China
4. Department of Clinical Pharmacy Faculty of Pharmacy Beni‐Suef University Beni‐Suef Egypt
5. Department of Psychosomatic Medicine Chongqing University Three Gorges Hospital Chongqing China