A Royal Society research team member, Jules Pretty, says the team took into account a number of changes that are expected in coming decades, such as climate change, massive rises in world population, and new consumption patterns.

VOA: standard.2009.10.21

The paper's authors tried to take into account other factors, but they admit it may not have been entirely possible to quantify differences in, for example,the recipient's health, which can be a big factor in the success of a transplant.

VOA: standard.2010.07.14

"If we refuse to take into account the full costs of our fossil fuel addiction - if we don't factor in the environmental costs and the national security costs and the true economic costs - we will have missed our best chance to seize a clean energy future."

VOA: standard.2010.06.14

I don't want to be an alarmist here." "But the one thing that is very important is that as the ISAF (NATO) forces operate in the areas near the Pakistan border, that the impact on Pakistan be taken into account at all times and that the Pakistani security forces are properly aware of what the military actions are so they can do what is necessary to protect your border,"

VOA: standard.2009.07.04