array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9892154) ["publisher_code"]=> int(61) ["base_code"]=> int(21) ["book_code"]=> int(1) ["page"]=> string(3) "100" ["sort"]=> int(85) ["body"]=> string(67) "1) 平井俊策:頭痛薬の種類と使い方. Clin Neurosci 15:1033-1035, 1997." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(7) ["internal_flag"]=> bool(false) } }