@article{Fitzpatrick_2017,
title={Protocol for a scoping review of post-trial extensions of randomised controlled trials using individually linked administrative and registry data},
volume={7},
ISSN={2044-6055},
url={http://dx.doi.org/10.1136/bmjopen-2016-013770},
DOI={10.1136/bmjopen-2016-013770},
number={2},
journal={BMJ Open},
publisher={BMJ},
author={Fitzpatrick,
Tiffany and Perrier,
Laure and Tricco,
Andrea C and Straus,
Sharon E and Jüni,
Peter and Zwarenstein,
Merrick and Lix,
Lisa M and Smith,
Mark and Rosella,
Laura C and Henry,
David A},
year={2017},
month=feb,
pages={e013770} }