Comparison of various items of the quality of life in Alzheimer's disease scale (QOL‐AD) in patients with mild or moderate stages of dementia: a cross‐sectional study. Issue 6 (7th August 2020) - Shikimoto, Ryo; Nakaaki, Shutaro; Sato, Junko; Sato, Hirofumi; Mimura, Masaru