the sources of data are available here 1- National Diabetes Registry I uploaded articles explained it this data no infection diseases are registered only the complications of diabetes such as a chronic diseases 2- HIS a hospital system this data with capacity 500 beds I can reach the patient”s files so please consider that probably will use the HIS system to link a specific infection disease with diabetes. make sure the research questions can possible answer it in the dataset Literature review says that what known already and identify the gap(its important) Need a large size number in the epidemiological study to answer those questions Compare outcomes for infections disease with people within or without diabetes amd death