Mostrando ítems 6-10 de 50

    • Ebola hemorrhagic fever: case fatality rate 90%? 

      Allam, Mohamed F. (TIGIS, Ltd. in association with the National Institute of Public Health, 2014-09-01)
      Since 1976, most epidemiological studies about Ebola Hemorrhagic Fever have reported case fatality rate (CFR) of up to 90%. According to the report of WHO (1 August 2014) CFR is of 55–60% (total number of cases 1,603 – ...
    • Measles vaccination 

      Allam, Mohamed F. (Pacini editore (Pisa), 2009-12-01)
      Measles is known as one of the most infections and persistent of human viral diseases. Its distribution is worldwide and it causes disease in any climate and under any condition provided that enough susceptible human beings ...
    • Influenza A(H1N1) pandemic: 2 years after 

      Allam, Mohamed F. (Pacini editore (Pisa), 2012-03-01)
      In 2009, the emergence of the new H1N1 influenza virus saw the world brace itself for the first influenza pandemic since 1968. Two years after, it is time to evaluate the situation of that Influenza A(H1N1) pandemic ...
    • Análisis documental de la revista Ideal Médico (1917-1931). Contenido sobre Enfermedad Mental y Ruiz Maya 

      Ruiz García, Carmen (Asociación de Estudios de Ciencias Sociales y Humanidades, 2007)
      El periodi smo sanitario es uno de los elementos más importante con que cuenta el historiador de la medicina contcmporitnea para el estudio de la misma, permitiendo profu nd izar tanto en el estado general de la medicina ...
    • Intervalos de confianza anormalmente amplios en regresión logística: interpretación de resultados de programas estadísticos 

      Irala, Jokin de; Fernández-Crehuet Navajas, Rafael; Serrano del Castillo, Amparo (Programa de Publicaciones de la Organización Panamericana de Salud (OPS), 1997)
      This study describes the behavior of eight statistical programs (BMDP, EGRET, JMP, SAS, SPSS, STATA, STATISTIX, and SYSTAT) when performing a logistic regression with a simulated data set that contains a numerical problem ...