Does treatment with an insulin pump improve hemoglobin A1c in diabetic patients over multiple daily injections?

Does treatment with an insulin pump improve hemoglobin A1c in diabetic patients over multiple daily injections?.

Introduction, definition, epidemiology, clinical presentation, complications, diagnosis, a conclusion with picot question. Basic picot is: does treatment with an insulin pump improve hemoglobin A1c in diabetic patients over multiple daily injections? The format is APA.

Does treatment with an insulin pump improve hemoglobin A1c in diabetic patients over multiple daily injections?