权威例句
Clinical trials:a practical approach approach
On the facial vibrissae of mammalia
Strengthening the reporting of observational studies in epidemiology (STROBE) statement: guidelines for reporting observational stud...
The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational...
Das Strengthening the Reporting of Observational Studies in Epidemiology (STROBE-) Statement
The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational ...
Sequential treatment assignment with balancing for prognostic factors in the controlled clinical trial.
The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) Statement: Guidelines for Reporting Observational ...
Bivalirudin for patients with acute coronary syndromes
Strengthening the Reporting of Observational Studies in Epidemiology (STROBE): explanation and elaboration.