11.   Although escalator manufacturers have pledged to work with the commission to address safety concerns, the industry has been reluctant in the past to embrace proven safety improvements.

12.   Although some of their friends seemed dangerous, Johnson and Effler never expressed safety concerns.

13.   An independent monitoring board reviewed the study in September and decided it should continue, meaning there were no major safety concerns, Roche officials said.

14.   An independent monitoring board reviewed the study and decided it should continue, meaning there were no major safety concerns, they said.

15.   And Arizona officials are counting on a little-noticed program to help ease safety concerns.

16.   Analysts say the drug took an inordinate amount of time to get U.S. approval, which they say were likely linked to safety concerns.

17.   And he believes separate boards should be established to review potential conflicts of interests, monitor trials for any safety concerns, and watch for any violations of protocol.

18.   And I respect safety concerns and the plight of flight attendants in maintaining order.

19.   And neither of those drugs raise the same immune-related safety concerns.

20.   And some things traditionally canned, like squash, are no longer recommended because of safety concerns.