He says a new system is needed to meet the speed and complexity of a twenty-first century global economy.

VOA: special.2009.06.19

Already, though, this level of preparation has seemed inadequate to the new complexity of medicine.

NEWYORKER: The Checklist

Resolving issues like intellectual property rights or transfer pricing between the partners will add new complexity, Lutz says.

FORBES: Magazine Article

The study in Nature does not resolve the debate but adds new complexity.

FORBES: The First Human Technology