array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9637144) ["publisher_code"]=> int(54) ["base_code"]=> int(88) ["book_code"]=> int(1) ["page"]=> string(3) "107" ["sort"]=> int(123) ["body"]=> string(38) "1) °æ¾å±ÑÆó: Àº¿À·Ð»ï, 71: 1278, 1969." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(6) ["internal_flag"]=> bool(false) } }