MEDICAL SCIENCES. For the article “Asialoerythropoietin is a non-erythropoietic cytokine with broad neuroprotective activity in vivo,” by Serhat Erbayraktar, Giovanni Grasso, Alessandra Sfacteria, Qiao-wen Xie, Thomas Coleman, Mads Kreilgaard, Lars Torup, Thomas Sager, Zubeyde Erbayraktar, Necati Gokmen, Osman Yilmaz, Pietro Ghezzi, Pia Villa, Maddalena Fratelli, Simona Casagrande, Marcel Leist, Lone Helboe, Jens Gerwein, Søren Christensen, Marie Aavang Geist, Lars Østergaard Pedersen, Carla Cerami-Hand, Jean-Paul Wuerth, Anthony Cerami, and Michael Brines, which appeared in issue 11, May 27, 2003, of Proc. Natl. Acad. Sci. USA (100, 6741–6746; First Published May 13, 2003; 10.1073/pnas.1031753100), the author name Jens Gerwein should have appeared as Jens Gerwien. The online version has been corrected. The corrected author line appears below.
Serhat Erbayraktar, Giovanni Grasso, Alessandra Sfacteria, Qiao-wen Xie, Thomas Coleman, Mads Kreilgaard, Lars Torup, Thomas Sager, Zubeyde Erbayraktar, Necati Gokmen, Osman Yilmaz, Pietro Ghezzi, Pia Villa, Maddalena Fratelli, Simona Casagrande, Marcel Leist, Lone Helboe, Jens Gerwien, Søren Christensen, Marie Aavang Geist, Lars Østergaard Pedersen, Carla Cerami-Hand, Jean-Paul Wuerth, Anthony Cerami, and Michael Brines