A prospective cohort register-based study of chronic postsurgical pain and long-term use of pain medication after otorhinolaryngological surgery

by Nina Graf, Katharina Geißler, Winfried Meißner, Orlando Guntinas-Lichius
Published 2021-03-01

Clinical symptoms and results of autonomic function testing overlap in spontaneous intracranial hypotension and postural tachycardia syndrome

by Nina Graf, Ana Mafalda Fernandes Santos, Christian T Ulrich, Christian Fung, Andreas Raabe, Jürgen Beck, Werner J Z’Graggen
Published 2018-05-01