Hyperprolactinemia in patients on antipsychotic drugs causes ADP-stimulated platelet activation that might explain the increased risk for venous thromboembolism: pilot study. - Wallaschofski,H.; Eigenthaler,M.; Kiefer,M.; Donne,M.; Hentschel,B.; Gertz,H.J.; Lohmann,T. (J Clin Psychopharmacol, 2003)