Volume 15, Issue 18, December 2014, Pages 7741-7746
Volume 15, Issue 20, December 2014, Pages 8765-8774
Volume 15, Issue 1, January 2014, Pages 85-91
Volume 14, Issue 11, November 2013, Pages 6403-6409
Volume 14, Issue 9, September 2013, Pages 5171-5174
Volume 14, Issue 9, September 2013, Pages 5269-5273
Volume 14, Issue 4, April 2013, Pages 2337-2342
Volume 14, Issue 3, March 2013, Pages 1769-1772
Volume 13, Issue 8, August 2012, Pages 3747-3750
Volume 13, Issue 6, June 2012, Pages 2541-2545
Volume 13, Issue 6, June 2012, Pages 2593-2596
Volume 13, Issue 2, February 2012, Pages 665-669
Volume 13, Issue 1, January 2012, Pages 391-394