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Clinicians are very interested in researching what are important determinants of hospitalization for respiratory disease. In this paper, a general model to explain the relationship between the risk of respiratory disease and several meteorological variables will be presented by the framework of generalized additive models (GAMs) and its predictive effects will be evaluated. By using 9655 medical records...
Chronic diseases have gradually become the main factors affecting health. In order to estimate the prevalence and determine the risk factors among individuals, hospitalization survey data (n=54,536) from a county in central China in New Rural Cooperative Medical System (NCMS) were used in our study. In this paper, χ2 test and non-conditional logistic regression analysis were the key models to analyze...
Coronary heart disease has become one of the main threats of human health. And coronary angiography is taken as the ldquogold standardrdquo for the assessment of coronary artery disease. But sometimes, the images are difficult to interpret visually because of the crossing and overlapping of the vessels in the angiogram. Three-dimensional (3D) representation of coronary arterial tree topology facilitates...
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