Umelo, Deborah Ogechi, et al. “Ultrasonographic Evaluation Of The Achilles Tendon In Patients With Type 2 Diabetes: A Dual Center Study In Port Harcourt”. The Nigerian Health Journal, vol. 21, no. 4, Jan. 2022, pp. 228-49, doi:10.60787/tnhj.v21i4.529.