نتایج جستجو برای: publication per population

تعداد نتایج: 1440920  

2011
Yun Hyung Koog Seo Ryang We Byung-Il Min

BACKGROUND It has been argued that placebos may not have important clinical impacts in general. However, there is increasing evidence of a publication bias among trials published in journals. Therefore, we explored the potential for publication bias in randomized trials with active treatment, placebo, and no-treatment groups. METHODS Three-armed randomized trials of acupuncture, acupoint stim...

Journal: :AJNR. American journal of neuroradiology 2011
M T Luetmer D F Kallmes

BACKGROUND AND PURPOSE Our aim was to determine whether referral patterns and rates of vertebroplasties at the Mayo Clinic have changed after the publication of the INVEST and the Australian Trial. In August of 2009, we performed a retrospective review of patients undergoing vertebroplasties and those patients who were referred for but did not receive vertebroplasties before and after the recen...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2005
Graham Byrnes Lyle Gurrin James Dowty John L Hopper

Although ‘‘a large number of studies have appeared in the literature that report associations of low penetrance genetic variants with disease,’’ as suggested in the recent CEBP editorial (1), hardly any of these reports have been translated into solid results by replication studies, at least for the common cancers. To some extent this is inevitable, as false-positive associations are an inheren...

2011
Nancy Greer Jenny Su Patrick Fitzgerald Indulis Rutks

Review Potentially eligible studies for full text review (n=333) Articles abstracted (n=192) Included studies (n=102) Studies added after peer review (n=3) Studies added: a. hand searching (n=5) b. Journal of Rural Health (n=19) Non-United States population = 6 Population <18 years old = 3 Not publication type criteria = 66 Not Healthcare outcomes, structure/process/harms = 80 Non-Rural Health ...

Journal: :JASIST 2009
Aggelos Bletsas John N. Sahalos

Simple bibliometric indicators, such as average number of citations per publication per researcher, or the recently-proposed Hirsch index (h-index), are nowadays tracked by online repositories including Web-of-Science (WOS) and often affect critical decision making. This work proposes appropriate scaling of the h-index, based on its probability distribution which is calculated for any underlyin...

1937
G. M. Millar Ghulam Mohi-Ud-Din

A very severe epidemic of cholera attacked Kashmir in 1935; an extensive report has been prepared but, as its publication will take time, we have thought it desirable to publish this note which deals mainly with certain aspects of protection conferred by the use of anti-cholera vaccine. Before dealing with these points a few preliminary remarks are necessary. The epidemic started on 26th June, ...

Journal: :European Journal of Business and Management 2021

This study wants to analyze the impact of irrigation on time females spend farm activities using Augmented Inverse probability weight model treatment effect based up data obtained from sampled population randomly selected Dembi Dima and Gobu kebeles Bako Tibe Woreda. The resulted show that average times those per week is 39.11 hours if none sample size was irrigators. all irrigate 20.54 more th...

Journal: :Clinical journal of the American Society of Nephrology : CJASN 2010
Min Jun Hiddo J Lambers Heerspink Toshiharu Ninomiya Martin Gallagher Rinaldo Bellomo John Myburgh Simon Finfer Paul M Palevsky John A Kellum Vlado Perkovic Alan Cass

BACKGROUND AND OBJECTIVES Clinical trials of the intensity of renal replacement therapy (RRT) for people with acute kidney injury (AKI) have produced conflicting results. A systematic review and meta-analysis was undertaken to assess the effect of different intensities of RRT on all-cause mortality and renal recovery in AKI patients. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS MEDLINE, EMBA...

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