Sentence examples similar to regrettably not sufficient from inspiring English sources

Despite the high prevalence of economic information in these studies, regrettably this information was not sufficient to conduct a full economic evaluation (such as cost-benefit analysis).

Regrettably, the data revealed in these two composites documents are not sufficient (e.g., they did not include SD for the means) for the author to conduct any statistical procedures.

Regrettably not.

Regrettably, not quite.

Not sufficient.

Regrettably, not all questions can be answered.

This is regrettably not the first time".

Efficient, not sufficient.

Sunscreen is not sufficient.

But it is not sufficient.

But that was not sufficient.