Correction to: Split scar sign to predict complete response in rectal cancer after neoadjuvant chemoradiotherapy: systematic review and meta-analysis

Affiliations

• ¹ Department of Radiology and Diagnostic Imaging, University Hospital of Santa Maria, Federal University of Santa Maria, Santa Maria, Rio Grande Do Sul, 97105-900, Brazil.
• ² Clinics Hospital of Porto Alegre, R. Ramiro Barcelos, Porto Alegre, 235090035903, Brazil.
• ³ Clinics Hospital, Federal University of Minas Gerais, Av. Prof. Alfredo Balena, Santa Efigênia, Belo Horizonte, 11030130-100, Brazil.
• ⁴ Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA.
• ⁵ Department of Radiology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305-5105, USA.
• ⁶ Joint Department of Medical Imaging, University Medical Imaging Toronto, University Health Network-Mount Sinai Hospital-Women's College Hospital, University of Toronto, 585 University Avenue, Toronto, Toronto, ON, M5G 2N2, Canada.
• ⁷ Department of Radiology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA, 94305-5105, USA. altmayer@stanford.edu.