Foundations of clinical research applications to evidence-based practice ανά Portney, Leslie Gross

Handbook of medical statistics

Introduction to health research methods a practical guide ανά Jacobsen, Kathryn H.

Nutrition research methodologies

Research methods in health promotion

Quantitative health research issues and methods

Multiple imputation and its application ανά Carpenter, James R.

Understanding and conducting research in the health sciences ανά Cunningham, Christopher J. L., Pittenger, David J., Weathington, Bart L.

Λήψη πλήρους κειμένου

Advanced concepts in surgical research

Λήψη πλήρους κειμένου

Randomized clinical trials design, practice and reporting ανά Machin, David 1939-