Volume 11, Issue 4, April 2010, Pages 849-853
Volume 11, Issue 4, April 2010, Pages 923-927
Volume 10, Issue 6, June 2009, Pages 1011-1014
Volume 10, Issue 4, April 2009, Pages 613-618
Volume 10, Issue 3, March 2009, Pages 355-360
Volume 10, Issue 3, March 2009, Pages 361-364
Volume 9, Issue 4, April 2008, Pages 553-556
Volume 9, Issue 4, April 2008, Pages 585-588
Volume 9, Issue 4, April 2008, Pages 643-647
Volume 9, Issue 3, March 2008, Pages 417-420
Volume 9, Issue 2, February 2008, Pages 317-322
Volume 9, Issue 1, January 2008, Pages 58-62
Volume 8, Issue 4, April 2007, Pages 476-480
Volume 5, Issue 3, March 2004, Pages 301-302
Volume 5, Issue 3, March 2004, Pages 308-315
Volume 5, Issue 2, February 2004, Pages 175-182