GÜNDOĞDU, Ünsal. (2022). The Relationship Between Vitamin B12 Levels And Anti-Thyroid Peroxidase Antibodies In Patients With Autoimmun Thyroiditis Mellitus. GEVHER NESIBE JOURNAL OF MEDICAL AND HEALTH SCIENCES, 5(8), 38–44. https://doi.org/10.46648/gnj.100