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.
Nordberg A, Hartvig P, Lilja A, Viitanen M, Amberla K, Lundqvist H, Andersson Y, Ulin J, Winblad B, Långström B.Nordberg A, et al. Among authors: langstrom b.J Neural Transm Park Dis Dement Sect. 1990;2(3):215-24. doi: 10.1007/BF02257652.J Neural Transm Park Dis Dement Sect. 1990.PMID: 2257061
Kumlien E, Bergström M, Lilja A, Andersson J, Szekeres V, Westerberg CE, Westerberg G, Antoni G, Långström B.Kumlien E, et al. Among authors: langstrom b.Epilepsia. 1995 Jul;36(7):712-21. doi: 10.1111/j.1528-1157.1995.tb01051.x.Epilepsia. 1995.PMID: 7555990
Bergström M, Nordberg A, Lunell E, Antoni G, Långström B.Bergström M, et al. Among authors: langstrom b.Clin Pharmacol Ther. 1995 Mar;57(3):309-17. doi: 10.1016/0009-9236(95)90156-6.Clin Pharmacol Ther. 1995.PMID: 7697948
Nordberg A, Lundqvist H, Hartvig P, Andersson J, Johansson M, Hellstrŏm-Lindahi E, Långström B.Nordberg A, et al. Among authors: langstrom b.Dement Geriatr Cogn Disord. 1997 Mar-Apr;8(2):78-84. doi: 10.1159/000106611.Dement Geriatr Cogn Disord. 1997.PMID: 9065319Clinical Trial.