But they also tried to show the personal side of this famous woman.

VOA: special.2009.08.09

Ten months ago, the pair tried to escape, but they were quickly recaptured.

VOA: standard.2009.11.26

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