Design and Selection of Toca 511 for Clinical Use: Modified Retroviral Replicating Vector With Improved Stability and Gene Expression

Omar D Perez, Christopher R Logg, Kei Hiraoka, Oscar Diago, Ryan Burnett, Akihito Inagaki, Dawn Jolson, Karin Amundson, Taylor Buckley, Dan Lohse, Amy Lin, Cindy Burrascano, Carlos Ibanez, Noriyuki Kasahara, Harry E Gruber and Douglas J Jolly

Molecular Therapy (2012) 20: 1689–1698; doi:10.1038/mt.2012.83

The authors Omar D Perez and Christopher R Logg should have been designated as co-first authors of the paper.