Comparative effectiveness research (CER) is the generation and synthesis of evidence that compares the benefits and harms of alternative methods to prevent, dia

This User’s Guide is a resource for investigators and stakeholders who develop and review observational comparative effectiveness research protocols. It expla

Dieses Lehrbuch, ein wegweisender Klassiker, bietet in der 6. Auflage noch mehr Inhalte für Leser, die aktuelle Informationen zur Pharmakoepidemiologie benöti

Clinical research presents health care providers with information on the natural history and clinical presentations of disease as well as diagnostic and treatme

Healthcare decision makers in search of reliable information that compares health interventions increasingly turn to systematic reviews for the best summary of