[1]
Sotthibundhu, A. , Buntup, D. , Sanghirun, C. , Cherdchu, K., Cheeramakara, C. , Chansirikarnjan, S. , Nimkulrat, E. , Udommongkol, C. , Wongmek, W. and Thangnipon, W. 2008. Low Serum Vitamin B12 in Alzheimerûs Patients as Detected by a Solid Phase Radioimmunoassay. Siriraj Medical Journal. 60, 2 (Mar. 2008), 66–68.