The resources recommended here are for your own use. Viewing or using them is nota requirement of completion of this unit.
Video - an entertaining talk given by Amanda Burls covering similar material to this tutorial.
The British Medical Journal has published a number of series of short articles which provide a useful introduction to statistical issues in clinical trials. The series and main authors are as follows:
Statistics Notes. DG Altman, JM Bland
Statistics in Question. SM Gore
Statistics and Ethics. DG Altman