array(2) { [0]=> int(0) [1]=> array(12) { ["ref_doc_id"]=> int(9695466) ["publisher_code"]=> int(54) ["base_code"]=> int(257) ["book_code"]=> int(1) ["page"]=> string(3) "112" ["sort"]=> int(100) ["body"]=> string(177) "1) Vogel, R. A., Kirch, D. et al ; A new method of multiplanar emission tomography using a seven pinhole coVamator and an Anger scintillation camera. J. Nucl. Med. 19, 773, 1978" ["mol"]=> NULL ["pubmed"]=> NULL ["doi"]=> NULL ["group_id"]=> int(8) ["internal_flag"]=> bool(false) } }