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Hengky Freddy Sitinjak, Bahagia Loebis , M. Surya Husada. CORRELATION BETWEEN FOLATE ACID LEVELS AND TOTAL SCORES OF CALGARY DEPRESSION SCALE FOR SCHIZOPHRENIA (CDSS) IN SCHIZOPHRENIA MEN OF BATAK TRANSPORTATION IN PROF PSYCHIATRIC HOSPITAL PROF. DR. M ILDREM MEDAN. J Arch.Egyptol [Internet]. 2020Nov.28 [cited 2026Jun.10];17(6):1496-504. Available from: https://www.archives.palarch.nl/index.php/jae/article/view/1007