Gender differences in associations of glutamate decarboxylase 1 gene (GAD1) variants with panic disorder. oleh Heike Weber, Claus Jürgen Scholz, Katharina Domschke, Christian Baumann, Benedikt Klauke, Christian P Jacob, Wolfgang Maier, Jürgen Fritze, Borwin Bandelow, Peter Michael Zwanzger, Thomas Lang, Lydia Fehm, Andreas Ströhle, Alfons Hamm, Alexander L Gerlach, Georg W Alpers, Tilo Kircher, Hans-Ulrich Wittchen, Volker Arolt, Paul Pauli, Jürgen Deckert, Andreas Reif