Acupuncture in patients with trigeminal neuralgia–an exploratory mixed methods trial - Cedric von Angern; Nicolas Volz; Lars Neeb; Barbara Stöckigt; Petra Bäumler; Ina Koubeck; Stephanie Roll; Stefan N. Willich; Benno Brinkhaus; Joanna Dietzel (Frontiers in Medicine, 2026)