array(2) {
  [0]=>
  int(0)
  [1]=>
  array(12) {
    ["ref_doc_id"]=>
    int(9919803)
    ["publisher_code"]=>
    int(61)
    ["base_code"]=>
    int(97)
    ["book_code"]=>
    int(1)
    ["page"]=>
    string(3) "105"
    ["sort"]=>
    int(110)
    ["body"]=>
    string(159) "1) International Conscnsus Group for Hepatocellular Neoplasia The International Consensus Group for Hepatocellular Neoplasia Hepatology 49 (2) : 658-664. 2009."
    ["mol"]=>
    NULL
    ["pubmed"]=>
    NULL
    ["doi"]=>
    string(17) "10.1002/hep.22709"
    ["group_id"]=>
    int(7)
    ["internal_flag"]=>
    bool(false)
  }
}