How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related ResearchMichael J. Campbell, Stephen J. Walters · First published 2014Open the Tome
Quality of life outcomes in clinical trials and health-care evaluationStephen John Walters · First published 2009Open the Tome
How to display dataJenny V. Freeman, Stephen Walters, Michael Campbell, Jenny Freeman · First published 2007Open the Tome
Freight containers in intermodal and land bridge commerceJames Stephen Walters · First published 1980Open the Tome
The effects of frequency pre-task information on concept identificationStephen Bruce Walters · First published 1968Open the Tome