N. Peladic J, Orlandoni P., Dell'Aquila G., Carrieri B., Eusebi P., Landi F., Volpato S., Zuliani G., Lattanzio F., Cherubini A..  2019.  Dysphagia in Nursing Home Residents: Management and Outcomes. J Am Med Dir Assoc. 20(2):147-151.

Tosato M., Lukas A., van der Roest H.G, Danese P., Antocicco M., Finne-Soveri H., Nikolaus T., Landi F., Bernabei R., Onder G..  2012.  Association of pain with behavioral and psychiatric symptoms among nursing home residents with cognitive impairment: Results from the SHELTER study. Pain. 153(2):305-310.