array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9854255) ["publisher_code"]=> int(57) ["base_code"]=> int(18) ["book_code"]=> int(1) ["page"]=> string(3) "105" ["sort"]=> int(133) ["body"]=> string(62) "1) 慢性心不全ガイドライン. Jap Circ J 2000; 64(supp1):1023-79." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(2) ["internal_flag"]=> bool(false) } }