Effect of Nicotinamide Mononucleotide on Retinal Thickness of Older Patients With Diabetes Mellitus: A Placebo‐Controlled, Double‐Blind StudyAkihiko Shiraki, Kohji Nishida, Yukiko Yasunobe et al.|Geriatrics and gerontology international/Geriatrics & gerontology international|2026Cited by 0