Do protocols for new randomised trials take previous similar trials into account? Cohort study of contemporary trial protocols.

Paludan-Müller, Asger Sand

Do protocols for new randomised trials take previous similar trials into account? Cohort study of contemporary trial protocols. [electronic resource] - BMJ open 11 2019 - e026661 p. digital

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

2044-6055

10.1136/bmjopen-2018-026661 doi


Clinical Protocols
Denmark
Follow-Up Studies
Humans
Randomized Controlled Trials as Topic--methods
Registries
Retrospective Studies