M. Shahwan, N. Hassan, and A. Noshi, “PREVALENCE AND RISK FACTORS OF VITAMIN B12 DEFICIENCY AMONG PATIENTS WITH TYPE II DIABETES ON METFORMIN: A STUDY FROM NORTHERN REGION OF UNITED ARAB EMIRATES”, Asian J Pharm Clin Res, vol. 11, no. 8, pp. 225–229, Aug. 2018.