Heidinger BH, Nemec U, Anderson KR, Costa DB, Gangadharan SP, VanderLaan PA, Bankier AA. "Rounding" the Size of Pulmonary Nodules: Impact of Rounding Methods on Nodule Management, as Defined by the 2017 Fleischner Society Guidelines. Acad Radiol. 2017 11; 24(11):1422-1427.