array(2) { [0]=> int(25) [1]=> array(12) { ["ref_doc_id"]=> int(9645376) ["publisher_code"]=> int(54) ["base_code"]=> int(104) ["book_code"]=> int(1) ["page"]=> string(3) "112" ["sort"]=> int(309) ["body"]=> string(141) "1) Tyrrell JB, Wilson CB: Pituitary syndromes. In Surgical Endocrinology: Clinical Syndromes (Ed, Friesen SR), Philadelphia, Lippincott, 1978" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }