Psychiatric nurses versus psychiatrists and pharmacists 'knowledge on polypharmacy practices in psychiatry: An interprofessional mixed-methods exploration - Amal I. Khalil; Alhanouf A. Almuhalbidi; Reema T. Almutairi; Shahad S. Almutairi; Hatun H. Alansari; Atheer S. Almarri; Shaima K. Alzahrani; Joud S. Alzahrani (PLoS ONE, 2026)