Diseño de Investigaciones ClínicasWarren S. Browner, Thomas B. Newman, Steven R. Cummings, Deborah G. Grady · First published 2023Open the Tome
Designing Clinical ResearchDr. Stephen B Hulley MD MPH, Steven R Cummings MD, Warren S Browner MD MPH, Deborah G Grady MD MPH, Thomas B Newman MD MPH · First published 2013Open the Tome
Designing Clinical ResearchStephen B. Hulley, Stephen B Hulley, Steven R Cummings, Warren S. Browner, Deborah G Grady, Norman Hearst · First published 2001Open the Tome
