array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(8967839) ["publisher_code"]=> int(28) ["base_code"]=> int(74) ["book_code"]=> int(1) ["page"]=> string(3) "109" ["sort"]=> int(327) ["body"]=> string(104) "1) Alexander MP:Specific semantic memory loss after hypoxicischemic injury. Neurology 481:165-173 (1997)" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> string(20) "10.1212/WNL.48.1.165" ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }