Pragmatic trial design: pilot trials, non-inferiority versus superiority, factorial design, quasi-experimental
The Canadian Transfusion Trials Group (CTTG) is a pioneering national initiative designed to promote collaboration and excellence in Transfusion Medicine research. CTTG, led by co-directors Drs. Donald Arnold and Jeannie Callum, represents a paradigm shift in transfusion medicine research. CTTG