In the November 2018 issue of Thyroid (vol. 28, no. 11; 1532–1537) the article entitled “Diagnostic Performance of Ultrasound-Based Risk-Stratification Systems for Thyroid Nodules: Comparison of the 2015 American Thyroid Association Guidelines with the 2016 Korean Thyroid Association/Korean Society of Thyroid Radiology and 2017 American College of Radiology Guidelines” requires correction.
In the title and abstract of the article, the American College of Radiology was incorrectly named the American Congress of Radiology.
The original title and abstract read:
Diagnostic Performance of Ultrasound-Based Risk-Stratification Systems for Thyroid Nodules: Comparison of the 2015 American Thyroid Association Guidelines with the 2016 Korean Thyroid Association/Korean Society of Thyroid Radiology and 2017 American Congress of Radiology Guidelines
Abstract
Purpose: The aim of this study was to compare the diagnostic performance of ultrasound (US)-based risk stratification systems for thyroid nodules in the 2015 American Thyroid Association (ATA) guidelines with those of the 2016 Korean Thyroid Association (KTA)/Korean Society of Thyroid Radiology (KSThR) and 2017 American Congress of Radiology (ACR) guidelines.
These have been revised to read:
Diagnostic Performance of Ultrasound-Based Risk-Stratification Systems for Thyroid Nodules: Comparison of the 2015 American Thyroid Association Guidelines with the 2016 Korean Thyroid Association/Korean Society of Thyroid Radiology and 2017 American College of Radiology Guidelines
Abstract
Purpose: The aim of this study was to compare the diagnostic performance of ultrasound (US)-based risk stratification systems for thyroid nodules in the 2015 American Thyroid Association (ATA) guidelines with those of the 2016 Korean Thyroid Association (KTA)/Korean Society of Thyroid Radiology (KSThR) and 2017 American College of Radiology (ACR) guidelines.
The online version has been corrected to reflect this. The authors apologize for these errors.