Second, it reduces democratic scrutiny over the effects of government policies, and results in less piloting or experimentation of a sort that many entrenched issues require.
However, many ethical issues require careful attention from the perspectives of several disciplines at once, and in ways that require their joining hands.
Despite recent progress, many unresolved issues require further study.
The ongoing studies continue to further our understanding of the fundamental mechanisms that likely underlie the therapeutic benefits of this treatment but, despite recent progress, many unresolved issues require further study.
Many of the issues require complex scientific or engineering studies and risk assessments frequently outsourced to contractors.
It is encouraging that hyaluronan-based therapy is proving to be safe and effective for many patients with symptomatic hip and knee OA despite the fact that many unresolved issues requiring further study remain.
There are so many issues that require civic action, so many marginalized communities that need to be empowered.
