RT Journal Article SR Electronic T1 Sodium glucose co-transporter 2 inhibitors successfully attenuated seasonal change of glycated haemoglobin A1c JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 377 OP 378 DO 10.7861/clinmedicine.17-4-377 VO 17 IS 4 A1 Eijiro Yamada A1 Tsugumichi Saito A1 Yawara Niijima A1 Shuichi Okada A1 Masanobu Yamada YR 2017 UL http://www.rcpjournals.org/content/17/4/377.abstract