Frailty and diabetes in older adults: Overview of current controversies and challenges in clinical practice - Abd.Ghafar, Mohd Zaquan Arif; O’Donovan, Mark; Sezgin, Duygu; Moloney, Elizabeth; Rodríguez-Laso, Ángel; Liew, Aaron; O’Caoimh, Rónán (Frontiers in Clinical Diabetes and Healthcare, 2022)