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Parametric distortion-adaptive neighborhood for omnidirectional camera
Catadioptric omnidirectional images exhibit serious nonlinear distortion due to the involved quadratic mirror. Conventional pinhole model-based methods perform poorly when... -
Risk factors for endometrial carcinoma among postmenopausal women in Sri Lank...
Abstract Background Endometrial carcinoma burden is on the rise globally. The objective of this study was to determine the risk factors for endometrial carcinoma among... -
Knowledge of obstetric danger signs and associated factors among pregnant wom...
Abstract Background Knowledge of danger signs of obstetric complications is first step in the appropriate and timely referral to essential obstetric care. Although women’s... -
Nutritional status and Cardiometabolic health among adolescents; findings fro...
Abstract Background Obesity has been associated with an increased risk for cardio-metabolic diseases. The prevalence of obesity among adolescents is increasing worldwide,... -
Development of predictive risk models for major adverse cardiovascular events...
Abstract Background There exist several predictive risk models for cardiovascular disease (CVD), including some developed specifically for patients with type 2 diabetes mellitus... -
A Bayesian Sequential Design for Clinical Trials with Time-to-Event Outcomes
There is increasing interest in Bayesian group sequential design because of its potential to improve efficiency in clinical trials, to shorten drug development time, and to... -
Eye Biometry Using Quantitatve 3-D OCT
Cataracts cause the crystalline lens of the eye to progressively lose its transparency, which decreases vision. It is one of the major causes of vision loss in our aging... -
Access and utilization of maternal healthcare in a rural district in the fore...
Abstract Background Poor maternal health delivery in developing countries results in more than half a million maternal deaths during pregnancy, childbirth or within a few weeks... -
Prospective observations study protocol to investigate cost-effectiveness of ...
Abstract Background Among the non-invasive screening methods for the identification of fetal aneuploidy, NIPT (non-invasive prenatal testing) shows the highest sensitivity and... -
Bus commuting, subway commuting, and walking to workplaces in U.S. cities: So...
Most previous studies that examine the controversies involved in transit subsidies concentrate on large metropolitan areas in the U.S. The main contribution of this paper to the... -
Differences in reported sepsis incidence according to study design: a literat...
Abstract Background Sepsis and severe sepsis are common conditions in hospital settings, and are associated with high rates of morbidity and mortality, but reported incidences... -
Predicting potential adverse events using safety data from marketed drugs
Abstract Background While clinical trials are considered the gold standard for detecting adverse events, often these trials are not sufficiently powered to detect difficult to... -
Spatial patterns of unemployment in Central Europe: emerging development axes...
In this paper, we focus on mapping and analysing the spatial patterns of unemployment in four Central European countries – Austria, Czechia, Germany, and Poland, on municipal... -
ISSEC: inferring contacts among protein secondary structure elements using de...
Abstract Background The formation of contacts among protein secondary structure elements (SSEs) is an important step in protein folding as it determines topology of protein... -
Additional file 1: of The prognostic value of tumor-infiltrating lymphocytes ...
Table S1. General characteristics of the studies included in this meta-analysis (XLSX 15 kb) -
Development of a prediction model for bacteremia in hospitalized adults with ...
Abstract Background Cellulitis is a common infectious disease. Although blood culture is frequently used in the diagnosis and subsequent treatment of cellulitis, it is a... -
Prognostic value of preoperative lymphocyte-related systemic inflammatory bio...
Abstract Background Growing evidence shows that the preoperative lymphocyte-related systemic inflammatory biomarkers are associated with the prognosis of patients with upper... -
On asymptotic risk of selecting models for possibly nonstationary time-series
Model selection criteria are often assessed by the so-called asymptotic risk. Asymptotic risk is defined either with the mean-squared error of estimated parameters; or with the... -
Comparing retrospective and panel data collection methods to assess labor mar...
Abstract There is potential for measurement problems in both retrospective and panel microdata. In this paper, we compare results on basic indicators related to labor markets... -
Helios + Regulatory T cell frequencies are correlated with control of viral r...
Abstract Background The acute phase of HIV infection is characterized by massive depletion of CD4 T cells, high viral plasma levels and pronounced systemic immune activation....