array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(8965441) ["publisher_code"]=> int(28) ["base_code"]=> int(71) ["book_code"]=> int(1) ["page"]=> string(3) "105" ["sort"]=> int(50) ["body"]=> string(93) "1. Cavendish ME. Congenital elevation of the scapula. J Bone Joint Surg Br 1972; 54: 395-408." ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> string(26) "10.1302/0301-620X.54B3.395" ["group_id"]=> int(4) ["internal_flag"]=> bool(false) } }