array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9820356) ["publisher_code"]=> int(56) ["base_code"]=> int(71) ["book_code"]=> int(1) ["page"]=> string(3) "103" ["sort"]=> int(298) ["body"]=> string(138) "1) Dillon, D. J., Gorman, J. M. and Liebowitz, M. R.:The measurement of lactate-induced panic and anxiety. Psychiatry Res. 20:97-105, 1987" ["mol"]=> NULL ["pubmed"]=> string(7) "3575564" ["doi"]=> string(28) "10.1016/0165-1781(87)90002-3" ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }