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  1. 41141
    “…Although clinical trials have been extolled as the highest form of evidence for evaluating treatment efficacy, the disadvantage of cost, time, lack of feasibility, and ethical considerations indicate a need for a new paradigm for evidence based research in this spinal deformity. …”
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    Experience with an online prospective database on adolescent idiopathic scoliosis: development and implementation
  2. 41142
    “…CONCLUSION: We discuss all design choices both in relation to methodological considerations and to specific ethical and organisational concerns faced in the field. …”
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    Step-wedge cluster-randomised community-based trials: An application to the study of the impact of community health insurance
  3. 41143
    por Piccirillo, M., Graf, G. J.
    Publicado 1989
    “…Among these were the effect of malpractice cases on doctor-patient communications and ethical issues concerning expert witnesses.(ABSTRACT TRUNCATED AT 400 WORDS)…”
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    Medical malpractice: a case study in medical and legal decision making.
  4. 41144
    “…Patient autonomy is an important ethical principle, but doctors are also bound to the principle of 'not doing harm', and do have the right to refuse medical treatment such as IVF-treatment. …”
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    Maternal death after oocyte donation at high maternal age: case report
  5. 41145
    “…METHODS: Retinal cell suspensions were derived from adult human post-mortem tissue with ethical approval. With magnetic automated cell sorting (MACS) CD133(+ )retinal cells were enriched from post mortem adult human retina. …”
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    CD133(+ )adult human retinal cells remain undifferentiated in Leukaemia Inhibitory Factor (LIF)
  6. 41146
    “…The evaluation of the model takes scientific and ethical criteria into consideration. Model development requires a multidisciplinary approach. …”
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    Evaluation of animal models of neurobehavioral disorders
  7. 41147
    “…It appears that social conventions discouraging initiating young drug users into injection exist among established injectors, although this ethic is often ignored. CONCLUSION: The importance of social relationships with other drug users within the adoption of injection drug use highlights the potential of social interventions to prevent injection initiation. …”
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    Social influences upon injection initiation among street-involved youth in Vancouver, Canada: a qualitative study
  8. 41148
    “…As the finding of this study arises in one of the world's most long- and healthy-living populations, it raises several practical as well as ethical questions.…”
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    Can individuals with a significant risk for cardiovascular disease be adequately identified by combination of several risk factors? Modelling study based on the Norwegian HUNT 2 population
  9. 41149
    “…Trust, mutual understanding, shared aims, and ethical values are qualities of social capital that unify members of social networks and communities and enable them to act cooperatively.…”
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    The Relationship between Social Capital in Hospitals and Physician Job Satisfaction
  10. 41150
    “…Shetty Memorial Institute of Dental sciences, Deralakatte, Mangalore. Following Ethical Committee approval, hospital charts and radiographs of 100 consecutive patients of cranio-facial trauma managed at the Department of Oral and Maxillofacial Surgery and Neurosurgery between January 2004 and December 2004 were reviewed. …”
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    Characteristics of associated craniofacial trauma in patients with head injuries: An experience with 100 cases
  11. 41151
    “…It is extremely difficult to obtain naïve spinal motor neurons (sMNs) from human tissues for research due to both technical and ethical reasons. Human embryonic stem cells (hESCs) are alternative sources. …”
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    Highly Efficient Differentiation and Enrichment of Spinal Motor Neurons Derived from Human and Monkey Embryonic Stem Cells
  12. 41152
    “…Currently, population pharmacokinetic studies of anti-malarial drugs are designed based on logistical, financial and ethical constraints, and prior knowledge of the drug concentration time profile. …”
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    Towards optimal design of anti-malarial pharmacokinetic studies
  13. 41153
    “…Part of the jejunum was subjected to 30 minutes of ischemia and variable reperfusion periods (mean reperfusion time 120 (±11) minutes). Ethical approval and informed consent were obtained. …”
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    Enterocyte Shedding and Epithelial Lining Repair Following Ischemia of the Human Small Intestine Attenuate Inflammation
  14. 41154
    “…Reporting against minimum criteria was generally good, but presentation of ethical procedures, raw data and survey limitations were missed in all surveys. …”
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    Learning lessons from field surveys in humanitarian contexts: a case study of field surveys conducted in North Kivu, DRC 2006-2008
  15. 41155
    “…Approval from the institutional ethical committee was also obtained. The patients were divided into two groups of 30 each. …”
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    Effect of Nigella sativa oil on various clinical and biochemical parameters of insulin resistance syndrome
  16. 41156
    “…MATERIALS AND METHODS: The medical ethical review board of our institution approved the study. …”
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    Positive association between increased popliteal artery vessel wall thickness and generalized osteoarthritis: is OA also part of the metabolic syndrome?
  17. 41157
    “…METHODS: A total of 515 Caucasian patients with neovascular AMD and 253 ethically-matched controls were genotyped for polymorphisms in the VEGFA and VEGFR-2 genes. …”
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    Polymorphisms in the VEGFA and VEGFR-2 genes and neovascular age-related macular degeneration
  18. 41158
    “…Human induced pluripotent stem cells (hiPSCs) generated by de-differentiation of adult somatic cells offer potential solutions for the ethical issues surrounding human embryonic stem cells (hESCs), as well as their immunologic rejection after cellular transplantation. …”
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    Persistent Donor Cell Gene Expression among Human Induced Pluripotent Stem Cells Contributes to Differences with Human Embryonic Stem Cells
  19. 41159
    “…MATERIALS AND METHODS: This study was approved by the local ethical committee. Experienced radiologists evaluated 1,084 lesions. …”
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    The Adjacent Vessel Sign on Breast MRI: New Data and a Subgroup Analysis for 1,084 Histologically Verified Cases
  20. 41160
    “…BACKGROUND: The use of placebo interventions outside clinical trials is ethically, professionally and legally controversial. …”
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    Frequency and circumstances of placebo use in clinical practice - a systematic review of empirical studies
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