Volume 12, Issue 12, December 2011, Pages 3191-3195
Volume 12, Issue 9, September 2011, Pages 2397-2400
Volume 12, Issue 9, September 2011, Pages 2401-2404
Volume 12, Issue 5, May 2011, Pages 1313-1316
Volume 12, Issue 4, April 2011, Pages 1023-1029
Volume 12, Issue 3, March 2011, Pages 619-624
Volume 11, Issue 6, June 2010, Pages 1465-1468
Volume 11, Issue 6, June 2010, Pages 1547-1549
Volume 11, Issue 5, May 2010, Pages 1229-1233
Volume 11, Issue 1, January 2010, Pages 221-226
Volume 5, Issue 4, April 2004, Pages 370-373
Volume 5, Issue 1, January 2004, Pages 50-53
Volume 3, Issue 4, April 2002, Pages 291-304
Volume 3, Issue 3, March 2002, Pages 239-242
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