Focus on:

• New Context and Old Challenges in the Healthcare System

  Manel Peiró, Joan Barrubés

  Rev Esp Cardiol. 2012;65:651-5

• Propensity Score Methods for Creating Covariate Balance in Observational Studies

  Cassandra W. Pattanayak, Donald B. Rubin, Elizabeth R. Zell

  Rev Esp Cardiol. 2011;64:897-903

• Performance Measures for Prediction Models and Markers: Evaluation of Predictions and Classifications

  Ewout W. Steyerberg, Ben Van Calster, Michael J. Pencina

  Rev Esp Cardiol. 2011;64:788-94

• Systematic Reviews and Meta-Analysis: Scientific Rationale and Interpretation

  Ignacio Ferreira González, Gerard Urrútia, Pablo Alonso-Coello

  Rev Esp Cardiol. 2011;64:688-96

• An Introduction to Competing Risks Analysis

  Melania Pintilie

  Rev Esp Cardiol. 2011;64:599-605

• New Statistical Methods in Cardiovascular Research

  Juan Sanchis, Pablo Avanzas, Antoni Bayes-Genis, Leopoldo Pérez de Isla, Magda Heras

  Rev Esp Cardiol. 2011;64:499-500

• Regression Modeling Strategies

  Eduardo Núñez, Ewout W. Steyerberg, Julio Núñez

  Rev Esp Cardiol. 2011;64:501-7