TY - CONF AU - Iglesias GarcĂ­a, Julio AU - Abdulkader Nallib, Ihab PY - 2012 SN - 1590-8658 UR - http://hdl.handle.net/20.500.11940/5400 LA - eng TI - Comparison between eus-guided19G and 22G procore needle biopsies in pancreatic masses: A prospective multicenter study IN72 cases DO - http://dx.doi.org/10.1016/S1590-8658%2812%2960147-9 VL - conference ER -