Deb S, Hare M, Prior L, Bhaumik S. Dementia Screening Questionnaire for Individuals with Intellectual Disabilities. The British Journal of Psychiatry 2007;190:440-444.
Abbey J., Piller N, DeBellis A, Esterman A, Parker, D, Giles L, Lowcay, B. The Abbey Pain Scale. A 1-minute numerical indicator for people with late-stage dementia.Int J Palliat Nurs 2004;10(1), 6-13.
Kovach C, Noonan P, Griffie J, Muchka S, Weissman D. The Assessment of Discomfort in Dementia Protocol. Pain Management Nursing 2002;3(1),16-27.
Lefebvre-Chapiro S: The Doloplus-2 scale–evaluating pain in the elderly. Eur J Palliat Care 2001;8:191-194. Torvik K, Kaasa S, Kirkevold O, Saltvedt I. Validation of Doloplus-2 among nonverbal nursing home patients - an evaluation of Doloplus-2 in a clinical setting. BMC Geriatrics 2010;10:9 .
Snow A, Weber J, O''Malley K, Cody M, Beck C, Bruera E. NOPPAIN: A nursing assistant-administered pain assessment instrument for use in dementia. Dementia and Geriatric Cognitive Disorders 2004;17(3),240-246.
Fuchs-Lacelle S, Hadjistavropoulos T. Development and preliminary validation of the Pain Assessment Checklist for Seniors with Limited Ability to Communicate (PACSLAC). Pain Management Nursing 2004; 5(2).
Dementia: DSQIID screening quetionnaire. IAHPC Pallipedia. https://pallipedia.org/dementia-dsqiid-screening-quetionnaire. Accessed