Drug Prescriptions/*statistics & numerical data
        Phillips, L. J., Birtley, N. M., Petroski, G. F., Siem, C., Rantz, M. 2018. An observational study of antipsychotic medication use among long-stay nursing home residents without qualifying diagnoses. J Psychiatr Ment Health Nurs.  25 (8) 463-474.  
          Ruggiero, Carmelinda, Dell’Aquila, Giuseppina, Gasperini, Beatrice, Onder, Graziano, Lattanzio, Fabrizia, Volpato, Stefano, Corsonello, Andrea, Maraldi, Cinzia, Bernabei, Roberto, Cherubini, Antonio 2010. Potentially inappropriate drug prescriptions and risk of hospitalization among older, Italian, nursing home residents: the ULISSE project. Drugs & aging.  27 (9) 747-758.