The authors don't really comment on price beyond noting that the cost of using other approaches remains a few hundred thousand dollars.

The authors comment that these poor outcomes might reflect a need for additional support for some patients, in addition to the group therapy.

Scholars and authors have also commented on these changes.

Several authors have commented on the article and used it as a reference for background on Scientology.

The author also commented that the songs should be selected as singles.

When discussing their results, the authors of the paper commented that:

At the same time, the author is commenting on some of the most profound problems facing modern medicine.

The authors also comment that other animals, including harbour porpoises, have been seen to exhibit similar injuries.

Some authors have commented that the Adventist cultural is a strong binding force.

Nor do the authors comment on the questions raised in the news media about the propriety of some business dealings by his brother Prescott.