1
by Carrington, Mary
Published 2003
National Center for Biotechnology Information, National Library of Medicine

2
Published 2004
NCBI

3
by Dean, Laura
Published 2005
NCBI

4
by Rohrmann, G. F.
Published 2008
NCBI

5
Published 2001
NCBI]

6
by Vakatov, Denis
Published 2003
National Center for Biotechnology Information, National Library of Medicine, NIH

7
Published 2004
National Center for Biotechnology Information

8
by Dean, Laura
Published 2007
NLM, NCBI

9
Published 2010
National Center for Biotechnology Information

10
Published 2003
NCBI

11
Published 2006
National Center for Biotechnology Information

12
Published 2005
National Center for Biotechnology Information (NCBI)

13
Published 2005
National Center for Biotechnology Information

14
Published 2007
National Center for Biotechnology Information

15
Published 2010
National Center for Biotechnology Information

16
by Dean, Laura
Published 2004
NCBI

17
Published 1999
National Center for Biotechnology Information

18
by Ebert, Dieter
Published 2005
National Library of Medicine (US), National Center for Biotechnology Information

19
by Bromfield, Edward B.
Published 2006
American Epilepsy Society

20
by Romiti, Monica
Published 2005
National Center for Biotechnology Information