array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(8118646) ["publisher_code"]=> int(4) ["base_code"]=> int(14) ["book_code"]=> int(1) ["page"]=> string(3) "105" ["sort"]=> int(62) ["body"]=> string(152) "1) Aaronson N. K, Bakker, W, Stewart A. L, et al: The quality of life of cancer patients. eds. Aaronson N. K and Beckman J, Raven Press, New York, 1987." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }