array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9831616) ["publisher_code"]=> int(56) ["base_code"]=> int(107) ["book_code"]=> int(1) ["page"]=> string(3) "102" ["sort"]=> int(423) ["body"]=> string(195) "1) Elias JA:Mechanisms of pulmonary fibrosis:Immune considerations, in Daniele RP (ed):immunology and Immunologic Diseases of the Lung. Boston, Blackwell Scientific Publications, 1988, pp 215-661" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(4) ["internal_flag"]=> bool(false) } }