Authors: A Riecher-Rössler; B Fätkenheuer; W Löffler; K Maurer; H Häfner Journal: Soc Psychiatry Psychiatr Epidemiol Date: 1992-05 Impact factor: 4.328
Authors: Alan S Brown; Catherine A Schaefer; Richard J Wyatt; Melissa D Begg; Raymond Goetz; Michaeline A Bresnahan; Jill Harkavy-Friedman; Jack M Gorman; Dolores Malaspina; Ezra S Susser Journal: Am J Psychiatry Date: 2002-09 Impact factor: 18.112