array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9991418) ["publisher_code"]=> int(75) ["base_code"]=> int(9) ["book_code"]=> int(1) ["page"]=> string(3) "117" ["sort"]=> int(3) ["body"]=> string(52) "±§º´Àî¹ÀÃø: ¾ã³²»ù¤ÎȯãÎ×¾²¤È¤½¤Î²ÝÂê, ³Ø±ñ¼Ò, 1998" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(7) ["internal_flag"]=> bool(false) } }