protected void LoadExaminationTypeCombo(Examination ex)
    {
        rdcExaminationType.Items.Clear();
        foreach (ExaminationType et in CntAriCli.GetExaminationTypes(ctx))
        {
            rdcExaminationType.Items.Add(new RadComboBoxItem(et.Name, et.Code));
        }

        // Implicity there's always a 'general' type;
        if (ex == null)
        {
            rdcExaminationType.SelectedValue = "general";
        }
        else
        {
            rdcExaminationType.SelectedValue = ex.ExaminationType.Code;
        }
    }