On 2016 Sep 12, Morten Oksvold commented:

In this review article three references (ref. 12, 13 and 29) cite articles which have been retracted due to research misconduct;

1. Shafer-Weaver KA, Watkins SK, Anderson MJ, Draper LJ, Malyguine A, Alvord WG, Greenberg NM, Hurwitz AA (2009) Immunity to murine prostatic tumors: continuous provision of T-cell help prevents CD8 T-cell tolerance and activates tumor-infiltrating dendritic cells. Cancer Res 69:6256–6264
2. Watkins SK, Zhu Z, Riboldi E, Shafer-Weaver KA, Stagliano KE, Sklavos MM, Ambs S, Yagita H, Hurwitz AA (2011) FOXO3 programs tumor-associated DCs to become tolerogenic in human and murine prostate cancer. J Clin Invest 121:1361–1372
3. Watkins SK, Zhu Z, Riboldi E, Shafer-Weaver KA, Stagliano KER, Sklavos MM, Ambs S, Yagita H, Hurwitz AA (2011) Foxo3a programs tumor associated dendritic cells to become tolerogenic in human and murine prostate cancer. J Clin Investig 121

Please note that reference no 29 is actually identical to reference no 13.

On 2016 Sep 12, Morten Oksvold commented:

In this review article three references (ref. 12, 13 and 29) cite articles which have been retracted due to research misconduct;

1. Shafer-Weaver KA, Watkins SK, Anderson MJ, Draper LJ, Malyguine A, Alvord WG, Greenberg NM, Hurwitz AA (2009) Immunity to murine prostatic tumors: continuous provision of T-cell help prevents CD8 T-cell tolerance and activates tumor-infiltrating dendritic cells. Cancer Res 69:6256–6264
2. Watkins SK, Zhu Z, Riboldi E, Shafer-Weaver KA, Stagliano KE, Sklavos MM, Ambs S, Yagita H, Hurwitz AA (2011) FOXO3 programs tumor-associated DCs to become tolerogenic in human and murine prostate cancer. J Clin Invest 121:1361–1372
3. Watkins SK, Zhu Z, Riboldi E, Shafer-Weaver KA, Stagliano KER, Sklavos MM, Ambs S, Yagita H, Hurwitz AA (2011) Foxo3a programs tumor associated dendritic cells to become tolerogenic in human and murine prostate cancer. J Clin Investig 121

Please note that reference no 29 is actually identical to reference no 13.