Ayanda, Kazeem, Dauda Sulyman, Mahmud Mahmud, Joy Pius, and Simeon Ategbese. “Psychiatric Disorders in Diabetes Mellitus Patients Attending a Tertiary Health Institution in North-Eastern Nigeria”. Annals of African Medical Research 1, no. 2 (December 19, 2018). Accessed April 23, 2019. https://aamronline.org/index.php/aamr/article/view/41.