array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9706415) ["publisher_code"]=> int(54) ["base_code"]=> int(303) ["book_code"]=> int(1) ["page"]=> string(3) "145" ["sort"]=> int(25) ["body"]=> string(69) "1) 篠山重威 : うっ血性心不全の重症度. 内科, 65 (6) : 1188-1191, 1990." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(12) ["internal_flag"]=> bool(false) } }