ScienceWho helps when symptoms defy explanation?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience12/03/2015December 3, 2015Prof. Jürgen Schäfer explains how his Center for Undiagnosed Diseases works. Specialists from many disciplines work together as long as it takes to find out the true cause of a patient's condition.https://p.dw.com/p/1HHTTAdvertisement