نتایج جستجو برای: multicenter
تعداد نتایج: 40857 فیلتر نتایج به سال:
Main Outcome Measures: This multicenter casecontrol study compared lifelong occupational and job task histories to determine associations with parkinsonism and certain clinical subtypes (postural instability and gait difficulty and age at diagnosis 50 years). Results: Findings in 519 cases and 511 controls were analyzed. Work in agriculture, education, health care, or welding was not associated...
Article Homocysteine (Hcy) assessment to predict outcomes of hospitalized Covid-19 patients: a multicenter study on 313 patients was published August 1, 2021 in the journal Clinical Chemistry and Laboratory Medicine (CCLM) (volume 59, issue 9).
The inefficiency of current therapies of acne vulgaris, side effects and teratogenicity of topical and oral retinoids resulted in the need to find out new drugs. Adapalene 0.1% gel or solution with retinoid properties is effective in treatment of acne, and improves both inflammatory and non-inflammatory lesions. The anti-inflammatory properties of adapalene and its specific tendency to bi...
BACKGROUND The process for data collection in multicenter trials may be troublesome and expensive. We report our experience with the spreadsheet function in Googledocs for this purpose. METHODS In Googledocs the data manager creates a form similar to the paper case record form, which will function as a decentral data entry module. When the forms are submitted, they are presented in a spreadsh...
The Breast Cancer Collaborative Registry (BCCR) is a multicenter web-based system that efficiently collects and manages a variety of data on breast cancer (BC) patients and BC survivors. This registry is designed as a multi-tier web application that utilizes Java Servlet/JSP technology and has an Oracle 11g database as a back-end. The BCCR questionnaire has accommodated standards accepted in br...
BACKGROUND To determine the prevalence and clinicopathologic features of the oral cancer patients. MATERIAL AND METHODS Biopsy records of the participating institutions were reviewed for oral cancer cases diagnosed from 2005 to 2014. Demographic data and site of the lesions were collected. Sites of the lesion were subdivided into lip, tongue, floor of the mouth, gingiva, alveolar mucosa, pala...
We conducted a controlled multicenter trial with central randomization and evaluation of events under blind conditions involving 652 patients with unstable angina. Patients were treated either with conventional therapy alone (group C) (n =338) or with conventional therapy combined with an inhibitor of platelet aggregation, ticlopidine 250 mg b.i.d. (group C+T) (n=314). Patients were assigned ra...
This article discusses epidemiologic study designs for osteoarthritis and why traditional designs are outmoded. It reviews the design of new studies, the Osteoarthritis Initiative and Multicenter Ostroarthritis Study.
Primary results of ELAINA: a randomized, multicenter, open-label, phase III study the efficacy and safety trastuzumab emtansine vs . lapatinib plus capecitabine in Chinese patients with HER2-positive locally advanced or metastatic breast cancer who have received prior trastuzumab-based therapy
The Point-Person Project, a child-health research initiative, enables rapid response to opportunities for participation in multicenter pediatric clinical trials.
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