Soysal, PINARTuran, Isik2020-10-292020-10-292018-04-01Soysal P., Turan I., -Vitamin B<sub>12</sub> deficiency can be a cause of acute reversible parkinsonism and cognitive impairment in older adults.-, Geriatrics & gerontology international, cilt.18, ss.650-651, 2018http://hdl.handle.net/20.500.12645/26597Vitamin B<sub>12</sub> deficiency can be a cause of acute reversible parkinsonism and cognitive impairment in older adults.ArticleWOS:0004295428000188504512066510.1111/ggi.13252