array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9529695) ["publisher_code"]=> int(48) ["base_code"]=> int(107) ["book_code"]=> int(1) ["page"]=> string(3) "105" ["sort"]=> int(132) ["body"]=> string(155) "1) Aronow, W. S., Kaplan, N. M.:Prevention of Coronary Heart Disease. (Kaplan, N.M., Stamler, J. eds.) Philadelphia, W. B. Saunders Company, 1983, pp.51-60" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(4) ["internal_flag"]=> bool(false) } }