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The Log-Burr XII Regression Model for Grouped Survival Data
(Taylor & Francis Group, 2012-01)
Dramatic improvement in survival among adult Brazilian AIDS patients
(2003-07-25)
Background: Since the last study of survival time among Brazilian AIDS patients, care has improved steadily, culminating in a controversial policy of universal free access to triple antiretroviral treatment since 1996. ...
Anemia at one year is an independent risk factor of graft survival
(2012-02-01)
Background Post-transplant anemia is multifactorial and highly prevalent. Some studies have associated anemia with mortality and graft failure. The purpose of this study was to assess whether the presence of anemia at 1 ...
Anemia at one year is an independent risk factor of graft survival
(2012-02-01)
Background Post-transplant anemia is multifactorial and highly prevalent. Some studies have associated anemia with mortality and graft failure. The purpose of this study was to assess whether the presence of anemia at 1 ...
Incidence and survival of stomach cancer in a high-risk population of Chile
(BAISHIDENG PUBLISHING GROUP INC, 2009)
AIM: To study the incidence and survival rate of stomach cancer (SC) and its associated factors in a high risk population in Chile.
Residuals for log-Burr XII regression models in survival analysis
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2011)
In this paper, we compare three residuals to assess departures from the error assumptions as well as to detect outlying observations in log-Burr XII regression models with censored observations. These residuals can also ...
Survival of AIDS patients in Sao Paulo-Brazil in the pre- and post-HAART eras: a cohort study
(BioMed Central, 2014)
Background
Brazil was the first middle-income country to provide free and universal access to AIDS treatment. Understanding the impact of this policy is key to promote ongoing improvement of current ...