array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(10276584) ["publisher_code"]=> int(143) ["base_code"]=> int(7) ["book_code"]=> int(1) ["page"]=> string(3) "107" ["sort"]=> int(99) ["body"]=> string(168) "1) O'Conner NE, Mulliken JB, Banks-Schlegel S et. al., Grafting of burns with cultured epithelium prepared from autologous epidermal cells. Lancet, 1, 75-78 (1981)" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> string(29) "10.1016/S0140-6736(81)90006-4" ["group_id"]=> int(6) ["internal_flag"]=> bool(false) } }