array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9402099) ["publisher_code"]=> int(39) ["base_code"]=> int(93) ["book_code"]=> int(1) ["page"]=> string(2) "10" ["sort"]=> int(13) ["body"]=> string(145) "1) Edsbagge M,Tisell M,Jacobson L,et al:Spinal CSF absorption in healthy individuals. Am J Physiol Regul Integr Comp Physiol 287:R1450-R1455,2004" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> string(26) "10.1152/ajpregu.00215.2004" ["group_id"]=> int(6) ["internal_flag"]=> bool(false) } }