Sentence examples for has demonstrated no difference from inspiring English sources

This study has demonstrated no difference in serum concentrations of VEGF during the different phases of the menstrual cycle in a group of healthy volunteers.

This study has demonstrated no difference in serum concentrations of vascular endothelial growth factor during the different phases of the menstrual cycle in a group of healthy volunteers.

Although previous research has demonstrated no difference in the metabolic rates of VEH and STZ treatment groups [18], [19], the issue that either altered food consumption or activity may impact the isotopic composition of body water should be considered.

12 In addition, several studies have demonstrated no difference between ileal conduit and orthotopic diversion with respect to early diversion-related complications, late complications, or operative mortality.

Meta-analyses of clinical studies performed in general critical care patient populations, mostly surgical and nonseptic, have demonstrated no difference in clinical outcomes between patients fluid resuscitated with crystalloids and those receiving colloids [ 16- 18].

In operative gynaecology, controlled trials of peritoneal non-closure in vaginal hysterectomy (Lipscomb 1996), abdominal and radical hysterectomy (Than 1994) and lymphadenectomy (Kananali 1996) have demonstrated no difference, or an improvement in short-term postoperative morbidity if the peritoneum is not closed.

Previous analyses of this study data have demonstrated no differences in treatment effectiveness by ethnicity [ 52].

In fact, Roth et al. [ 13] have demonstrated no differences in the expression of IGF-I mRNA in the placentas of GDM and control mothers.

However, some groups have demonstrated no differences or even a reduced amount of apoptotic cell death in DS human and Ts65Dn mouse brains [ 10].

Recently, the results from the Intergroup Trial E1199 comparing paclitaxel or docetaxel given preoperatively every 3 weeks or weekly following doxorubicin and cyclophosphamide in operable breast cancer have demonstrated no differences in disease-free survival (DFS) between taxanes and schedules.

This was because prior research had demonstrated no differences in survival or health-related quality of life in the longer term, 1– 6 and the research design deliberately focused on the early postoperative period where a gap in evidence had been identified.