array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9634118) ["publisher_code"]=> int(54) ["base_code"]=> int(81) ["book_code"]=> int(1) ["page"]=> string(3) "127" ["sort"]=> int(124) ["body"]=> string(138) "1) Beaumont, J.L., Carlson, L.A., Cooper, G.R.et al:Classification of hyperlipidemias and hyperlipoproteinemias.Bull WHO.43:891-915, 1970." ["mol"]=> NULL ["pubmed"]=> string(7) "4930042" ["doi"]=> NULL ["group_id"]=> int(6) ["internal_flag"]=> bool(false) } }