array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(8197820) ["publisher_code"]=> int(12) ["base_code"]=> int(13) ["book_code"]=> int(2) ["page"]=> string(3) "121" ["sort"]=> int(114) ["body"]=> string(166) "Akiskal, H. S., Hirschfeld, R. M. A. & Yerevanian, B. I. 1983 The relationship of personality to affective disorders. Archives of General Psychiatry, 40, 801-810." ["mol"]=> NULL ["pubmed"]=> string(7) "6344834" ["doi"]=> string(36) "10.1001/archpsyc.1983.01790060099013" ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }