array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9566968) ["publisher_code"]=> int(49) ["base_code"]=> int(26) ["book_code"]=> int(1) ["page"]=> string(3) "103" ["sort"]=> int(232) ["body"]=> string(174) "1) Boucek MM, et al:Registry for the International Society for Heart and Lung Transplantation:Seventh Official Pediatric Report-2004. J Heart Lung Transplant 23:933-947, 2004" ["mol"]=> NULL ["pubmed"]=> string(8) "15312823" ["doi"]=> string(28) "10.1016/j.healun.2004.06.011" ["group_id"]=> int(5) ["internal_flag"]=> bool(false) } }