'Observational cohort' presentation slideshows

Classification and Bias of Clinical Research, with a Randomized Clinical Trial Case Study

Classification and Bias of Clinical Research, with a Randomized Clinical Trial Case Study. Rick Chappell, Ph.D. Professor, Department of Biostatistics and Medical Informatics University of Wisconsin Medical School. Good Ethics is Good Science:.

1.36k views • 70 slides

Introduction to Clinical Trials - Bias and the Need for Randomized Studies

707 views • 70 slides

Evaluating the Evidence Behind the Surgical Treatment of Lumbar Stenosis

Evaluating the Evidence Behind the Surgical Treatment of Lumbar Stenosis. Joseph Beshay, MD Assistant Professor of Neurological Surgery University of Texas Southwestern. Lumbar Stenosis.

836 views • 54 slides

Classification and Bias of Clinical Research

Classification and Bias of Clinical Research. Rick Chappell, Ph.D. Professor, Department of Biostatistics and Medical Informatics University of Wisconsin Medical School. Good Ethics is Good Science:.

704 views • 45 slides

Valerio Tozzi National Institute for Infectious Diseases L. Spallanzani. Rome, Italy

Prevalence and risk factors for HIV associated neurococognitive disorders (HAND), 1996 to 2010: results from an observational cohort. Valerio Tozzi National Institute for Infectious Diseases L. Spallanzani. Rome, Italy.

510 views • 36 slides