array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(8199286) ["publisher_code"]=> int(16) ["base_code"]=> int(2) ["book_code"]=> int(1) ["page"]=> string(3) "119" ["sort"]=> int(36) ["body"]=> string(140) "1 CHAMBERLAIN, W. EDWARD : Fluoroscopes and See also Medical Physics, edited by OTTO GLASSER, Chicago, Year Book Publishers, 1944, p.1292ff." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(7) ["internal_flag"]=> bool(false) } }