<LumexRadioGroup TValue="string">
    <LumexRadio Size="@Size.Small" Value="@("sm")">Small</LumexRadio>
    <LumexRadio Size="@Size.Medium" Value="@("md")">Medium</LumexRadio>
    <LumexRadio Size="@Size.Large" Value="@("lg")">Large</LumexRadio>
</LumexRadioGroup>
