Wittchen, H.-U. Max Planck Institute of Psychiatry, Max Planck Society;
Essau, C. A. Max Planck Institute of Psychiatry, Max Planck Society;
Wittchen, H.-U., & Essau, C. A. (1991). The epidemiology of panic attacks, panic disorder and agoraphobia. In J., Walker, G., Norton, & C., Ross (Eds.), Panic Disorder and Agoraphobia: A comprehensive guide for the practitioner (pp. 103-149). Pacific Grove/Calif.: Brooks/Cole.