array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9258564) ["publisher_code"]=> int(36) ["base_code"]=> int(138) ["book_code"]=> int(1) ["page"]=> string(3) "178" ["sort"]=> int(2) ["body"]=> string(163) "1) Roque, PJ. et al. Optic nerve ultrasound for the detection of elevated intracranial pressure in the hypertensive patient. Am J Emerg Med. 30 (8), 2012, 1357-63." ["mol"]=> NULL ["pubmed"]=> string(8) "22204998" ["doi"]=> string(26) "10.1016/j.ajem.2011.09.025" ["group_id"]=> int(9) ["internal_flag"]=> bool(false) } }