Letter to the Editor: Response to Hamblin et al body mass index is inversely associated with capillary ketones at the time of colonoscopy: Implications for SGLT2i use. (27th March 2022) - Umapathysivam, Mahesh M.; Inglis, Joshua M.; Morgan, Bethany; Meyer, Emily; Thiruvenkatarajan, Venkatesan; Jesudason, David