This Collection is editorially independent, produced with financial support from a third party. About this content.
Nature Portfolio is pleased to acknowledge financial support from Grünenthal GmbH, Germany in producing this Collection. The sponsor retains sole responsibility for the following message.
Grünenthal is a global leader in pain management and related diseases. As a science-based, privately-owned pharmaceutical company, we have a long track record of bringing innovative treatments and state-of-the-art technologies to patients worldwide. Our purpose is to change lives for the better, and innovation is our passion. We are focusing all our activities and efforts on working towards our vision of a world free of pain.