Erratum to: Development of a new ball-type phantom for evaluation of the image layer of panoramic radiography.
Han-Gyeol YeomJo-Eun KimKyung-Hoe HuhWon-Jin YiMin-Suk HeoSam-Sun LeeSoon-Chul ChoiPublished in: Imaging science in dentistry (2019)
[This corrects the article on p. 255 in vol. 48, PMID: 30607349.].