Langbein, Kerstin, Schmidt, Ulrike, Schack, Stephan, Biesel, Natalie J., Rudzok, Maria, Amminger, G. Paul, Berger, Maximus, Sauer, Heinrich, and Smesny, Stefan (2018) State marker properties of niacin skin sensitivity in ultra-high risk groups for psychosis: an optical reflection spectroscopy study. Schizophrenia Research, 192. pp. 377-384.