Results 21 to 30 of about 730,949 (275)

A Family History of Lethal Prostate Cancer and Risk of Aggressive Prostate Cancer in Patients Undergoing Radical Prostatectomy. [PDF]

open access: yes, 2015
We investigated whether a family history of lethal prostate cancer (PCa) was associated with high-risk disease or biochemical recurrence in patients undergoing radical prostatectomy. A cohort of radical prostatectomy patients was stratified into men with
Cohen, Seth A   +4 more
core   +1 more source

ESTIMACIÓN DE KAPLAN MEIER BOOTSTRAP DE LA CURVA DE SUPERVIVENCIA

open access: yesPesquimat, 2014
In this work the function of survival is estimated by means of the non-parametric method known like the Kaplan Meier Bootstrap estimator, under the assumption of asymptotical normality.
Freddy Tineo Guevara   +2 more
doaj   +1 more source

Evaluating Functional and Structural Consequences of the most Deleterious Single Nucleotide Polymorphisms of Human C-X-C Motif Chemokine 10 (CXCL10) Using in silico Analyses [PDF]

open access: yesJournal of Genetic Resources, 2021
Single Nucleotide Polymorphisms, especially non-synonymous single-nucleotide polymorphisms (nsSNPs), which are the cause of various diseases, are a major issue in genetics.
Mozhdeh Riahi, Mojtaba Emadi Baygi
doaj   +1 more source

FSTL5 expression is a marker of Group C metastatic medulloblastomas [PDF]

open access: yes, 2014
INTRODUCTION: Medulloblastoma (MB) is the most commonmalignant brain tumor in children. Four different molecular subgroups are recognized, which differ in gene expression, genomic aberrations, histology, demographics and survival:WNT and SHH groups ...
Baldi, Caterina   +5 more
core   +1 more source

Characteristics of Neuropathic, Ischaemic and Neuroischaemic Diabetic Foot Ulcers- A Prospective Cohort Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: Diabetic Foot Ulcers (DFU) can be divided into neuropathic, ischaemic and neuroischaemic types. Since the pathophysiology is different, it is important to ascertain the outcome data on the three subgroups of DFU. Aim: To compare and assess
Chabungbam Gyan Singh   +3 more
doaj   +1 more source

Prevalence and risk factors of lameness in dairy cattle in Alexandria, Egypt

open access: yesSpanish Journal of Agricultural Research, 2022
  Aim of study: Providing further information on the prevalence of lameness in four dairy cattle herds and gain insights into the risk factors associated with the frequency of lameness incidence including farm, frequency of mastitis, and number of ...
Amr M. A. Rashad   +3 more
doaj  

Evolution Model for Epidemic Diseases Based on the Kaplan-Meier Curve Determination

open access: yesMathematics, 2020
We show a simple model of the dynamics of a viral process based, on the determination of the Kaplan-Meier curve P of the virus. Together with the function of the newly infected individuals I, this model allows us to predict the evolution of the resulting
Jose M. Calabuig   +3 more
doaj   +1 more source

The Hungarian Unemployment Insurance Benefit System and Incentives to Return to Work [PDF]

open access: yes, 2001
This paper analyses the impact of the Hungarian unemployment insurance (UI) benefit system on the speed of exit from unemployment to regular employment.
Wolff, J.
core   +1 more source

Kaplan–Meier Estimator under Association

open access: yesJournal of Multivariate Analysis, 1998
This work studies the Kaplan-Meier estimator and the estimation of the hazard function in a model with censored failure times. The true survival times \(T_1,\dots T_n\), with common marginal \(F\), are not assumed mutually independent. They satisfy two different notions of weak dependence: a) They are positively associated, i.e.
Cai, Zongwu, Roussas, George G.
openaire   +2 more sources

Novel statistical approaches for non-normal censored immunological data: analysis of cytokine and gene expression data [PDF]

open access: yes, 2012
Background: For several immune-mediated diseases, immunological analysis will become more complex in the future with datasets in which cytokine and gene expression data play a major role. These data have certain characteristics that require sophisticated
A Arabmazar   +24 more
core   +8 more sources

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