| Pub Date | Volume - Issue | Articles |
|---|---|---|
| April 3, 2013 | Publish Ahead of Print - | 54 |
| April 02, 2013 | 80 - 14 | 26 |
| March 26, 2013 | 80 - 13 | 29 |
| March 19, 2013 | 80 - 12 | 26 |
| March 12, 2013 (Supplement 3) | 80 - 11_Supplement_3 | 15 |
| March 12, 2013 | 80 - 11 | 28 |
| March 05, 2013 | 80 - 10 | 27 |
| February 26, 2013 | 80 - 9 | 28 |
| February 19, 2013 | 80 - 8 | 23 |
| February 12, 2013 | 80 - 7 | 24 |
| February 5, 2013 | 80 - 6 | 22 |
| January 29, 2013 | 80 - 5 | 25 |
| January 22, 2013 | 80 - 4 | 29 |
| January 15, 2013 (Supplement 2) | 80 - 3_Supplement_2 | 7 |
| January 15, 2013 | 80 - 3 | 21 |
| January 8, 2013 | 80 - 2 | 30 |
| January 1, 2013 (Supplement 1) | 80 - 1_Supplement_1 | 7 |
| January 1, 2013 | 80 - 1 | 27 |
| December 11, 2012 | 79 - 24 | 24 |
| December 4, 2012 (Supplement 2) | 79 - 23 | 1 |
| December 4, 2012 | 79 - 23 | 19 |
| November 27, 2012 | 79 - 22 | 22 |
| November 20, 2012 | 79 - 21 | 22 |
| November 13, 2012 | 79 - 20 | 20 |
| November 6, 2012 | 79 - 19 | 24 |
| October 30, 2012 | 79 - 18 | 26 |
| October 23, 2012 | 79 - 17 | 27 |
| October 16, 2012 | 79 - 16 | 29 |
| October 9, 2012 | 79 - 15 | 25 |
| October 2, 2012 | 79 - 14 | 26 |
| September 25, 2012 (Supplement 1) | 79 - 13_Supplement_1 | 40 |
| September 25, 2012 | 79 - 13 | 35 |
| September 18, 2012 | 79 - 12 | 29 |
| September 11, 2012 | 79 - 11 | 28 |
| September 4, 2012 | 79 - 10 | 31 |
| August 28, 2012 | 79 - 9 | 30 |
| August 21, 2012 | 79 - 8 | 32 |
| August 14, 2012 | 79 - 7 | 27 |
| August 7, 2012 | 79 - 6 | 29 |
| July 31, 2012 | 79 - 5 | 29 |
| July 24, 2012 | 79 - 4 | 30 |
| July 17, 2012 | 79 - 3 | 25 |
| July 10, 2012 | 79 - 2 | 29 |
| July 3, 2012 | 79 - 1 | 30 |
| June 12, 2012 | 78 - 24 | 25 |
| June 5, 2012 | 78 - 23 | 20 |
| May 29, 2012 | 78 - 22 | 25 |
| May 22, 2012 | 78 - 21 | 19 |
| May 15, 2012 | 78 - 20 | 20 |
| May 8, 2012 | 78 - 19 | 22 |