PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23644895-10 2013 RESULTS: The mean serum IL-6 levels on the first day in preoperative and intraoperative steroid groups were significantly lower than in control group. Steroids 88-95 interleukin 6 Homo sapiens 24-28 23644895-11 2013 The serum IL-6 levels in preoperative steroid group were lower than the serum levels in the intraoperative steroid group from the end of surgery to the third day after surgery. Steroids 38-45 interleukin 6 Homo sapiens 10-14 23644895-11 2013 The serum IL-6 levels in preoperative steroid group were lower than the serum levels in the intraoperative steroid group from the end of surgery to the third day after surgery. Steroids 107-114 interleukin 6 Homo sapiens 10-14