array(2) { [0]=> int(11) [1]=> array(12) { ["ref_doc_id"]=> int(9679505) ["publisher_code"]=> int(54) ["base_code"]=> int(207) ["book_code"]=> int(1) ["page"]=> string(3) "224" ["sort"]=> int(20) ["body"]=> string(90) "Riley, G. M. : "Gynecologic Endocrinology." A Hoeber-Harper Book, New York, 1960" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(12) ["internal_flag"]=> bool(false) } }