Sentence examples for concern are needed from inspiring English sources

Measurement methods capable of quantifying concentrations at levels of concern are needed to better estimate risk associated with the ambient concentrations of many pollutants.

The communication from the EU on the precautionary principle (European Commission 2000) does specify that "reasonable grounds for concern" are needed to justify action under the precautionary principle, but it neither makes explicit that these grounds will be case-specific nor does it explicitly distinguish between risk, uncertainty, and ignorance.

Nevertheless, permanent concern is needed for both mother and baby to be safe and healthy.

Hermalin and Weisbach (2003) conclude from these conflicting empirical results that sharper experimental designs largely free of endogeneity concerns are needed.

Future large-scale trials with goals addressing these concerns are needed to define the specific role of PAR-1 receptor inhibitor.

Technical solutions to these legitimate concerns are needed.

In the realm of psychosocial concerns, research questions arising from these patterns may include: How many patient cues of concerns are needed to prompt provider exploration?

In our view, the Cochrane authors do not provide sufficient justification for their fears about imbalance "by chance" in our sample, and we feel further concrete details about these concerns are needed to substantiate their assertions.

a "national approach" to handling some concerns is needed, including bringing "more independence" into the process for more serious complaints.

A set of patient derived cell culture models that addresses these key concerns is needed.

In conclusion, we recommend the revised five-item ASC instrument when an assessment of cancer survivor concerns is needed.