Walker, Melvyn D.; Salek, Sam S.; Bayer, Antony J. - In: PharmacoEconomics 14 (1998) 5, pp. 499-530
There are numerous methods available for assessing patients with Alzheimer's disease (AD) or other forms of dementia. Quality-of-life (QOL) assessment is unique among these methods, because the QOL concept itself includes a subjective component that is fundamental to its measurement. It could be...