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  1. 92661
    “…We used nonparametric signed ranked test to test for the median of the paired differences. …”
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    Methodologic considerations in the design and analysis of nested case-control studies: association between cytokines and postoperative delirium
  2. 92662
    “…In addition, acute dermal toxicity test indicated no sign of skin irritation. The leaves extract exhibited varying degrees of sensitivity with zones of inhibition ranging from 14.00 ± 0.333 (S.pyogenes) to 22.67 ± 1.202 mm (S.aureus). …”
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    Methanol leaves extract Hibiscus micranthus Linn exhibited antibacterial and wound healing activities
  3. 92663
    por Liu, Liu, Li, Shunping, Wang, Min, Chen, Gang
    Publicado 2017
    “…Nonparametric Friedman test and Wilcoxon signed-rank test were used to determine the difference among the four tariffs. …”
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    Comparison of EQ-5D-5L health state utilities using four country-specific tariffs on a breast cancer patient sample in mainland China
  4. 92664
    “…AEs were defined as any untoward clinical occurrence, sign or patient complaint or unintended disease if related or unrelated to the surgical procedures, implanted devices or ongoing DBS therapy. …”
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    Adverse events in deep brain stimulation: A retrospective long-term analysis of neurological, psychiatric and other occurrences
  5. 92665
    “…Some visit components were inconsistently recorded, including adjusted age (p = 0.003), interval growth, danger sign assessment, and feeding difficulties (p < 0.001). …”
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    A retrospective review of the Pediatric Development Clinic implementation: a model to improve medical, nutritional and developmental outcomes of at-risk under-five children in rural Rwanda
  6. 92666
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    Analytical validation of a standardized scoring protocol for Ki67: phase 3 of an international multicenter collaboration
  7. 92667
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    The association between Bacillus Calmette-Guérin vaccination (1331 SSI) skin reaction and subsequent scar development in infants
  8. 92668
    “…BACKGROUND: Periarticular osteopenia is an early sign of incipient joint injury in rheumatoid arthritis (RA), but cannot be accurately quantified using conventional radiography. …”
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    Decrease in bone mineral density during three months after diagnosis of early rheumatoid arthritis measured by digital X-ray radiogrammetry predicts radiographic joint damage after one year
  9. 92669
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    Impact of multi-professional, scenario-based training on postpartum hemorrhage in Tanzania: a quasi-experimental, pre- vs. post-intervention study
  10. 92670
    “…The distributions of VU-level differences between CA readers and between the CA and Berlin methods (sign of change scores) across patients were analyzed descriptively. …”
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    Computer-aided evaluation of inflammatory changes over time on MRI of the spine in patients with suspected axial spondyloarthritis: a feasibility study
  11. 92671
    “…Impaired orientation might be an early sign of covert vascular injuries, putting subjects at greater risk of cardiovascular events and mortality.…”
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    Lower Performance in Orientation to Time and Place Associates with Greater Risk of Cardiovascular Events and Mortality in the Oldest Old: Leiden 85-Plus Study
  12. 92672
    “…B3 strains had 92.3% and 94.7% nucleotide identity with B3 clades identified in other countries where a number of very severe cases was diagnosed. No sign of selective pressure was found. CONCLUSION: EV-D68 subclade B3 was the only cause of the EV-D68 diseases diagnosed in Italy during 2016.The same subclade was found in Northern Europe, China and the USA in the same period. …”
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    Enterovirus (EV)-D68 in Pediatric Patients with Respiratory Tract Infection: the Circulation of new B3 Clade in Italy
  13. 92673
    “…The PX-UV device was used three times - one 5 minute cycle on each side of the patient bed and one 5 minute cycle in the restroom. RESULTS: Wilcoxon signed-rank tests showed post-clean ABC counts were significantly different from post-clean + PX-UV clean counts for soap and water (P < 0.001), quaternary ammonium compound (P < 0.001), and hydrogen peroxide (P < 0.001), but not for sodium hypochlorite 10% (P = 0.78). …”
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    Does Pulsed-Xenon Ultraviolet Disinfection Add Additional Value to Manual Cleaning?
  14. 92674
    “…Statistical analyses were performed with Wilcoxon signed rank tests. RESULTS: Nine IPF patients (8 male, median age 67 years (IQR 60, 77) with 37 valid 24-h RPs were included. …”
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    Novel insights in cough and breathing patterns of patients with idiopathic pulmonary fibrosis performing repeated 24-hour-respiratory polygraphies
  15. 92675
    “…At inclusion, players signed informed consent and filled in a questionnaire regarding playing position, playing level, previous handball experience, history of shoulder problems and athletic identity. …”
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    A prospective cohort study identifying risk factors for shoulder injuries in adolescent elite handball players: the Karolinska Handball Study (KHAST) study protocol
  16. 92676
    “…Paired 2-tailed t-test and Wilcoxon signed-rank test were used to analyze data. RESULTS: 63.6% of CT plans achieved the HRCTV(mri)D(90) constraint (≥ 7.2 Gy in one fraction), compared with 90.9% for MRI plans. > 90% of both modalities achieved the OAR’s constraints (EMBRACE). …”
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    Throwing the dart blind-folded: comparison of computed tomography versus magnetic resonance imaging-guided brachytherapy for cervical cancer with regard to dose received by the ‘actual’ targets and organs at risk
  17. 92677
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    Body Mass Index Influences the Prognostic Impact of Combined Nuclear Insulin Receptor and Estrogen Receptor Expression in Primary Breast Cancer
  18. 92678
    “…All 54 patients could demonstrate a “functional impingement sign” in positioning their arm and provoke pain. …”
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    Anterior internal impingement of the shoulder in rugby players and other overhead athletes
  19. 92679
    “…A random sampling technique was used to include 319 study subjects and a signed consent had been provided by each study subject before running any data collection. …”
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    Hyperuricemia and metabolic syndrome in type 2 diabetes mellitus patients at Hawassa university comprehensive specialized hospital, South West Ethiopia
  20. 92680
    “…We conducted a simulation study for the detection of GxE interactions in which we evaluated power, type I error and sign-misspecification. We compared this new weighting approach to the GRS-marginal-internal approach and to GRS with external weights. …”
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    Comparison of weighting approaches for genetic risk scores in gene-environment interaction studies
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