Limitations of subgroup analysis of underpowered clinical trials for making causal inference about treatment effects

European Heart Journal

7 May 2020
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ESC Journals VALVULAR, MYOCARDIAL, PERICARDIAL, PULMONARY, CONGENITAL HEART DISEASE Valvular Heart Disease

Contributors

Milad Nazarzadeh
Milad Nazarzadeh

Author

University of Oxford Oxford , United Kingdom of Great Britain & Northern Ireland

Kazem Rahimi
Kazem Rahimi

Author

University of Oxford Oxford , United Kingdom of Great Britain & Northern Ireland