array(2) { [0]=> int(5) [1]=> array(12) { ["ref_doc_id"]=> int(9689579) ["publisher_code"]=> int(54) ["base_code"]=> int(241) ["book_code"]=> int(1) ["page"]=> string(3) "103" ["sort"]=> int(59) ["body"]=> string(121) "1) Abrahams, P and Webb, P. : Clinical anatomy of practical Procedures. Pitmon medical Publishing Co. Ltd., London, 1975." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }