array(2) { [0]=> int(13) [1]=> array(12) { ["ref_doc_id"]=> int(9385005) ["publisher_code"]=> int(39) ["base_code"]=> int(35) ["book_code"]=> int(2) ["page"]=> string(3) "109" ["sort"]=> int(129) ["body"]=> string(68) "1) ¿²ì¿Ü¹¬ÃË, ¾ : º£Æü¤Î¾Ã²½´ï¼À´µ¼£ÎŻؿË, Âè2ÈÇ, °å³Ø½ñ±¡, 2002." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(5) ["internal_flag"]=> bool(false) } }