They say more studies looking at different groups of people are needed to confirm the findings.
Democrats and Republicans say tougher penalties on rogue executives are needed to calm jittery investors.
More structural reforms are needed to improve Dutch performance and increase participation in the labour market.
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Or at least not the parts that are needed to handle PHP or JavaScript.
"Far-reaching reforms" are needed to assist global investment in areas such as infrastructure, a report says.
First, other programs are needed to make Arrow effective as an "upper-tier" defense system.
It is sometimes only small, possibly home environment changes, which are needed to make things better.
In the first instance, further animal tests are needed to determine if it is safe.
The efforts are needed to help a region devastated by the Category 5 Hurricane Katrina.
The more moisture in the air, the less lift and instability are needed to produce precipitation.
More studies are needed to figure that out, but the authors have a few guesses.
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More trials are needed to determine if the Koronis drug can take down HIV in humans.
According to Brazilian law, nearly 500, 000 signatures are needed to officially register a party.
The rationale has been that high charges are needed to support research and development.
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Fewer cell sites are needed to cover a given area and it penetrates buildings better.
Bears claim that positive investment flows into equities are needed to propel a bull market.
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New plants are needed to show whether they can be more cost-effective than the previous lot.
Additional studies with longer follow-up periods are needed to confirm or refute the link, she adds.
It takes even longer depending on how many generations are needed to pass along the modifications.
The only question is whether new economic forces are needed to account for these blessings.
The measures are needed to qualify for the next 33.5bn-euro instalment of its second 130bn-euro bailout.
"New spectacular and symbolic actions are needed to wake up the sleepwalkers and shake the anaesthetised consciousness, " he wrote.
To reduce supply, more resources are needed to eradicate poverty and not just illicit crops.
As only 40, 000 signatures are needed to call a referendum, painful reforms are easily blocked.
Donations, the legislators claim, are needed to provide basic sundries for Iranians affected by earthquakes.
As they retire or die, fresh ones are needed to keep the him company.
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The reforms that are needed to be enacted in Greece are important and will take some time.
India argues the provisions are needed to curb technology imports from the U.S. and spur domestic manufacturing.
Santorum protested that these reforms are needed to balance the budget now, rather than for personal accounts.
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