Correction: The effect of executive walk rounds on nurse safety climate attitudes: A randomized trial of clinical units [ISRCTN85147255]

Eric J Thomas¹ , J Bryan Sexton² , Torsten B Neilands³ , Allan Frankel⁴ and Robert L Helmreich⁵

¹  Department of Internal Medicine, The University of Texas Medical School at Houston, Houston, TX, USA

²  Department of Anesthesiology and Critical Care Medicine, Johns Hopkins Quality and Safety Research Group, The Johns Hopkins University School of Medicine, Baltimore, USA

³  Center for AIDS Prevention Studies (CAPS), University of California, San Francisco, San Francisco, CA, USA

⁴  Partners Healthcare System, Prudential Tower, Boston, MA, USA

⁵  Department of Psychology, The University of Texas at Austin, Austin, TX, USA