JOURNAL OF NEUROLOGICAL SCIENCES-TURKISH, cilt.29, sa.4, ss.761-767, 2012 (SCI-Expanded, Scopus, TRDizin)
Objective: Vitamin B12 (VB12) and folic acid (FA) deficiencies may be subtle and unrecognized and cause various neuropsychiatric problems. Serum levels of VB12, FA and distribution patterns in a broad range of hospital adult population were investigated.