Birdsall, EP, G Nixon, J James, and SO Oyibo. “Diabetes Specialist Nurse Telephone Helpline: A Survey of Incoming and Out-Going Calls”. International Diabetes Nursing 5, no. 3 (November 1, 2008): 104–107. Accessed November 24, 2024. https://internationaldiabetesnursing.org/index.php/idn/article/view/132.