KNOWLEDGE OF DIABETES MELLITUS COMPLICATIONS AMONG DIABETIC PATIENTS IN RIYADH, SAUDI ARABIA - Amani Muaybid Almutairi, Sara Edrees Aldrees, Khulud Abdulhadi Alqahtani Majed Meshal Almutairi, Noor Nahar Bu Murah, Israa Abed Alfadhli, Hajar Aown Allah Alsulami, Mansour Ali Alghuri, Reemah Ahmad AlSumairi, khaled Abdullah Alzahrani (2019)