An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Cherek DR, Roache JD, Egli M, Davis C, Spiga R, Cowan K.Cherek DR, et al. Among authors: davis c.Psychopharmacology (Berl). 1993;111(2):163-8. doi: 10.1007/BF02245518.Psychopharmacology (Berl). 1993.PMID: 7870947Clinical Trial.
Kennedy SH, Ralevski E, Davis C, Neitzert C.Kennedy SH, et al. Among authors: davis c.Eur Neuropsychopharmacol. 1996 Aug;6(3):177-81. doi: 10.1016/0924-977x(96)00016-8.Eur Neuropsychopharmacol. 1996.PMID: 8880076Clinical Trial.
Neitzert CS, Davis C, Kennedy SH.Neitzert CS, et al. Among authors: davis c.Br J Med Psychol. 1997 Mar;70 ( Pt 1):93-101. doi: 10.1111/j.2044-8341.1997.tb01889.x.Br J Med Psychol. 1997.PMID: 9093754