نتایج جستجو برای: department of biostatistics

تعداد نتایج: 21172807  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده مدیریت و اقتصاد 1392

these days, all department stores make an effort to provide their clients with valuable products in order to project the best image for them. as a result, clients’ comprehension risk will decrease and they will be more willing to repurchase. having a good image is really important for the department stores because it makes an impression on clients’ comprehension of both quality and risk. consid...

غفاری مقدم, علی, حاجی­زاده, ابراهیم, حاجیان, مراد, خلخالی, حمیدرضا, کاظم نژاد, انوشیروان,

  HR Khalkhali [1] , MSc E Hajizadeh [2] , PhD A Ghafari Moghadam [3] , MD A Kazemnezhad [4] , PhD Morad Hajiyan [5] , MSc     Received: 21 April, 2009 Accepted: 22 July, 2009  Abstract  Background & Aims: Chronic Allograft Dysfunction is a major concern for graft loss in Renal Transplant Recipients. This paper investigated the waiting time and death-censored graft survival in renal transplant ...

Yazdani-Charati, Jamshid, Etemadinejad, Siavash , Ghorbani, Narges , Ghorbani, Nasrin ,

Correction to: Relationship between Air Pollution and Mortality Rate due to Chronic Obstructive Pulmonary Diseases in Mashhad, Iran     Narges Ghorbani1, Jamshid Yazdani-Charati2,  Siavash Etemadinejad3, Nasrin Ghorbani4   1 PhD Student in Biostatistics, Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran 2 Associate Professor, Department of Biostatistics,...

Journal: :gastroenterology and hepatology from bed to bench 0
jamshid yazdani charati assistant professor, department of biostatistics, health sciences research center, school of health and psychiatry and behavioral sciences research center, mazandaran university of medical sciences, sari, iran ghasem janbabaei department of internal medicine, faculty of medicine, mazandaran university of medical sciences, sari, iran siavosh etemadinejad department of occupational health, faculty of health, health sciences research center, mazandaran university of medical sciences, sari, iran samaneh sadeghi department of biostatistics, faculty of health, mazandaran university of medical sciences, sari, iran firoozeh haghighi tehran university, tehran, iran

abstract background and purposes: gastrointestinal cancers including stomach adenocarcinoma are very prevalent and one the main causes of death due to cancer. mazandaran has a high mortality rate of stomach adenocarcinoma. this study was proposed for estimation of survival time in patients with stomach adenocarcinoma. materials and methods: the study was historical cohort. the samples were the ...

2008
Héctor Corrada Bravo Kristine E. Lee Barbara E.K. Klein Ronald Klein Sudha K. Iyengar Grace Wahba

Héctor Corrada Bravo1 Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD Grace Wahba1 Department of Statistics, Department of Computer Science and Department of Biostatistics and Medical Informatics, University of Wisconsin, Madison, WI Kristine E. Lee2, Barbara E.K. Klein2, Ronald Klein2 Department of Ophthalmology and Visual Science, University of Wisc...

2017
Minjeong Park Dejian Lai Xianglin L. Du George P. Delclos Lemuel A. Moye

Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA Department of Biostatistics, The University of Texas School of Public Health, Houston, Texas, USA Department of Epidemiology, Human Genetics and Environmental Sciences, The University of Texas School of Public Health, Houston, Texas, USA Department of Biostatistics, The University of Texas School...

2011
Michael C. Wu Seunggeun Lee Tianxi Cai Yun Li Michael Boehnke Xihong Lin

*These authors contributed equally to this work. 1 Department of Biostatistics, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA 2 Department of Biostatistics, Harvard School of Public Health, Boston, MA 02115, USA 3 Department of Genetics, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA 4 Department of Biostatistics and Center for Statisti...

Journal: :Journal of Computational and Graphical Statistics 2022

Beomseok Seoa*, Lin Linb & Jia Liaa Department of Statistics, The Pennsylvania State University, University Park, PA;b Biostatistics and Bioinformatics, Duke Durham, NC

2010
Anoshirvan Kazemnejad Farid Zayeri Nor Aishah Hamzah Rasool Gharaaghaji Masoud Salehi

Department of Biostatistics, School of Medical Sciences, Tarbiat Modares University, P.O. Box: 14115-111, Tehran, Iran. Department of Biostatistics, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Institute of Mathematical Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia. Department of Biostatistics and Epidemiology, Facul...

Journal: :Chest 1983
N M Lefcoe M J Ashley L L Pederson J J Keays

6From the Department ofMedicine, University ofWestern Ontario, London, Ontario, and the Department ofPreventive Medicine and Biostatistics, University ofToronto, Toronto, Canada. tProfessor of Medicine. IProfessor and Chairman, Department of Preventive Medicine and Biostatistics. §Assistant Professor of Epidemiology and Biostatistics and of Medicine, University of Western Ontario. IIProject Man...

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