array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(8963489) ["publisher_code"]=> int(28) ["base_code"]=> int(69) ["book_code"]=> int(1) ["page"]=> string(3) "101" ["sort"]=> int(154) ["body"]=> string(133) "1. Dobyns JH, et al. Bowler's thumb: Diagnosis and treatment. A review of seventeen cases. J Bone Joint Surg Am 1972; 54: 751-5." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> string(32) "10.2106/00004623-197254040-00005" ["group_id"]=> int(4) ["internal_flag"]=> bool(false) } }