array(2) {
  [0]=>
  int(0)
  [1]=>
  array(12) {
    ["ref_doc_id"]=>
    int(9572438)
    ["publisher_code"]=>
    int(49)
    ["base_code"]=>
    int(32)
    ["book_code"]=>
    int(1)
    ["page"]=>
    string(3) "100"
    ["sort"]=>
    int(271)
    ["body"]=>
    string(132) "1) Madsen P, et al.:Near-infrared spectrophotometry determined brain oxygenation during fainting. Acta Physiol Scand 162:501-7, 1998"
    ["mol"]=>
    NULL
    ["pubmed"]=>
    string(7) "9597118"
    ["doi"]=>
    string(32) "10.1046/j.1365-201X.1998.0308f.x"
    ["group_id"]=>
    int(6)
    ["internal_flag"]=>
    bool(false)
  }
}