Background: The 39 item Parkinson’s disease questionnaire (PDQ-39) is the most widely used patient reported rating scale in Parkinson’s disease. However, several fundamental measurement assumptions ...

David Jeffrey, Product Director of Intelligent Payments and Risk, Barclaycard Payments. Delivering a better online retail experience is possible by building a reputation for producing goods that live ...

“Paying has been traditionally seen as a point of friction, but a choose-your-own-payment experience approach can change that, ” says Chantal Willis, Director of Large and Strategic Account ...