Sentence examples similar to a description is mandatory from inspiring English sources

A helmet is mandatory.

Now a sweep is mandatory.

Only a guide is mandatory.

But a voice is mandatory.

A photo is mandatory.

So several times a week is mandatory.

Therefore, a timely diagnosis is mandatory.

A quality degree is mandatory.

In clinical trials, a detailed description of the statistical analysis is mandatory [ 21].

In any case, an adequate description of the study population is mandatory.

A good anatomic reduction is mandatory.