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12篇 您的检索式:作者名="Roger Chou"
    题名 作者 年代 出处 被引量
1通过地质导向提高产量显示文摘为了延长老油田的寿命,油气公司需要将通常很难勘探和开采的储量作为开发目标。新的定向深探测随钻测井技术有助于地学专家实时确定高阻层边界和流体接触面的位置。采用这些信息优化井眼轨迹,使作业者能够通过提高产量、减少侧钻以及减少井眼失稳问题来获得更大的经济效益。Lawrence Chou Qiming Li Alexis Darquin Jean-Michel Denichou Roger Griffiths Nick Hart Alan Mclnally Gerhard Templeton Dzevat Omeragic Ian Tribe Kim Watson Margrethe Wiig 2007国外测井技术2007,22,3:2
2Chiari I Malformation Redefined: Clinical and Radiographic Findings for 364 Symptomatic Patients显示文摘Thomas H. Milhorat Mike W. Chou Elizabeth M. Trinidad Roger W. Kula Menachem Mandell Chantelle Wolpert Marcy C. Speer 1999Neurosurgery1999,,:1
3Surgery for Low Back Pain : A Review of the Evidence for an American Pain Socie- ty Clinical Practice Guideline 显示文摘Roger Chou Jamie Baisden Eugene J 2009Spine2009,34,0:1
4Conus medullaris syn- drome without lower-extremity involvement in L-1 burst frac- tures: report of four cases 显示文摘Dean CHOU Roger H Volker K 2006J Neurosurg Spine2006,4,3:1
5Diagnosis and treatment of low back pain:A joint clinical practice guideline from the American College of Physicians and the American Pain Society显示文摘Roger Chou Amir Qaseem Vincenza Snow 2007Ann Intern Med2007,147,7:1
6Diagnosis and Treatmentof Low Back Pain: A Joint Clinical Practice Guideline from the A-merican College of Physicians and the American Pain Society 显示文摘Roger Chou Amir Q Vincenza S 2007Annals of Internal Medicine2007,147,7:1
7Surgery for Low Back Pain: A Review of the Evidence for an American Pain Society Clinical Practice Guideline 显示文摘Roger Chou Jamie Baisden Eugene J 2009Spine2009,34,10:1
8Venous Thromboembolism Prophylaxis in Hospitalized Patients: A Clinical Practice Guideline From the American College of Physicians 显示文摘Amir Qaseem MD Ph D MHA Roger Chou MD 2011Ann Intern Ned2011,155,:1
9Preven- ting Dental Caries in Children <5 Years: Systematic Review Up- dating USPSTF Recommendation 显示文摘Roger Chou Amy Cantor Bernadette Zakher 2013Pediatrics2013,132,2:1
10Comparative efficacy and safety of skeletal muscle relaxants for spasticity and musculoskeletal conditions 显示文摘Chou Roger Peterson Kim Helfand Mark 2004Journal of Pain and Symptom Management2004,28,2:1
11腰痛的成像策略:系统回顾和荟萃分析显示文摘背景:一些临床医师常规或在缺乏提示严重腰部问题的病史或临床特征时进行腰部成像。作者调查了有腰痛并且无严重潜在疾病指征的患者进行常规、即刻腰部成像与通常不进行即刻成像的医疗护理对临床结局的影响:方法:作者分析了对腰痛时即刻腰部成像(X线、MRI或CT)与通常不进行即刻成像的医疗护理进行比较的随机对照试验。Roger Chou Rongwei Fu John A Carrino 2009世界临床医学2009,,9:0
12Crowdsourcing in health and medical research:a systematic review显示文摘Background:Crowdsourcing is used increasingly in health and medical research.Crowdsourcing is the process of aggregating crowd wisdom to solve a problem.The purpose of this systematic review is to summarize quantitative evidence on crowdsourcing to improve health.Methods:We followed Cochrane systematic review guidance and systematically searched seven databases up to September 4th 2019.Studies were included if they reported on crowdsourcing and related to health or medicine.Studies were excluded if recruitment was the only use of crowdsourcing.We determined the level of evidence associated with review findings using the GRADE approach.Results:We screened 3508 citations,accessed 362 articles,and included 188 studies.Ninety-six studies examined effectiveness,127 examined feasibility,and 37 examined cost.The most common purposes were to evaluate surgical skills(17 studies),to create sexual health messages(seven studies),and to provide layperson cardiopulmonary resuscitation(CPR)out-of-hospital(six studies).Seventeen observational studies used crowdsourcing to evaluate surgical skills,finding that crowdsourcing evaluation was as effective as expert evaluation(low quality).Four studies used a challenge contest to solicit human immunodeficiency virus(HIV)testing promotion materials and increase HIV testing rates(moderate quality),and two of the four studies found this approach saved money.Three studies suggested that an interactive technology system increased rates of layperson initiated CPR out-ofhospital(moderate quality).However,studies analyzing crowdsourcing to evaluate surgical skills and laypersoninitiated CPR were only from high-income countries.Five studies examined crowdsourcing to inform artificial intelligence projects,most often related to annotation of medical data.Crowdsourcing was evaluated using different outcomes,limiting the extent to which studies could be pooled.Conclusions:Crowdsourcing has been used to improve health in many settings.Although crowdsourcing is effective at improving behavioral outcomes,more research is needed to understand effects on clinical outcomes and costs.More research is needed on crowdsourcing as a tool to develop artificial intelligence systems in medicine.Cheng Wang Larry Han Gabriella Stein Suzanne Day Cedric Bien-Gund Allison Mathews Jason JOng Pei-Zhen Zhao Shu-Fang Wei Jennifer Walker Roger Chou Amy Lee Angela Chen Barry Bayus Joseph D.Tucker 2020Infectious Diseases of Poverty2020,9,1:0
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