array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9990424) ["publisher_code"]=> int(74) ["base_code"]=> int(1) ["book_code"]=> int(1) ["page"]=> string(2) "13" ["sort"]=> int(9) ["body"]=> string(223) "1) Brin MF:Botulinum toxin therapy:basic science and therapeutic overview of other applications. In:Management of Facial Lines and Wrinkles, ed by Blitzer A, Lippincott Williams & Wilkins, Philadelphia, pp279-302, 2000." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(3) ["internal_flag"]=> bool(false) } }