Zwarenstein, M., Treweek, S., Gagnier, J. J, Altman, D. G. , Tunis, S., Haynes, B., et al. (2008) Improving the reporting of pragmatic trials: An extension of the CONSORT statement. British Medical Journal, 337, a2390. doi: 10.1136/bmj.a2390.

You are trying to launch insecure content from within a secure site (canvas). Some web browsers may prevent this content from loading.