Randomised controlled trials and population-based observational research: partners in the evolution of medical evidence

por Booth, C M, Tannock, I F
Publicado 2014

The Colon Health and Life-Long Exercise Change trial: a randomized trial of the National Cancer Institute of Canada Clinical Trials Group

por Courneya, K.S., Booth, C.M., Gill, S., O’Brien, P., Vardy, J., Friedenreich, C.M., Au, H.J., Brundage, M.D., Tu, D., Dhillon, H., Meyer, R.M.
Publicado 2008