array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9789978) ["publisher_code"]=> int(56) ["base_code"]=> int(5) ["book_code"]=> int(3) ["page"]=> string(3) "105" ["sort"]=> int(223) ["body"]=> string(341) "1) The Joint National Committee on Prevention. Detection, Evaluation, and Treatment of High Blood Prcssure, The National High Blood Pressure Education Program Coordinating Committee:The Sixth Report or the Joint National Committee on Prevention, Detectio, Evaluation, and Treatment of High Blood Pressure. Arch Intern Med 157:2413-2446, 1997" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(5) ["internal_flag"]=> bool(false) } }