title: The design and conduct of the Upjohn Cross-National Collaborative Panic Study.
mesh_terms: D000525:Alprazolam; D001007:Anxiety / Q000175:diagnosis / Q000188:drug therapy / Q000523:psychology; D001569:Benzodiazepines / Q000627:therapeutic use; D005239:Fear; D006801:Humans; D010200:Panic; D011786:Quality Control
chemical_list: D001569:Benzodiazepines; D000525:Alprazolam