INS and type 2 diabetes mellitus: 58 Evans Evans JM JM Donnan Donnan PT PT Morris Morris AD AD Adherence to oral hypoglycaemic agents prior to insulin therapy in type 2 diabetes Adherence to oral hypoglycaemic agents prior to insulin therapy in type 2 diabetes Diabet Med Diabet Med 2002 2002 19 19 685 685 8 8 12147151 12147151