Article

Re: Explanatory trials versus Pragmatic trials

Publisher DOI

Details

Citation

Loudon K (2014) Re: Explanatory trials versus Pragmatic trials. BMJ, 349, Art. No.: g6694. https://doi.org/10.1136/bmj.g6694

Abstract
First paragraph: In his recent BMJ Endgames "Explanatory trials versus pragmatic trials" Sedgwick stated that the example pragmatic trial for leg ulcers undertaken in the community "...would NOT be expected to have high internal validity". I disagree.

Journal
BMJ: Volume 349

Status	Published
Publication date	30/11/2014
Publication date online	13/11/2014
Publisher	BMJ Publishing Group
ISSN	0959-8138