RT Journal Article SR Electronic T1 Reply: Radiation Dose Does Matter: Mechanistic Insights into DNA Damage and Repair Support the Linear No-Threshold Model of Low-Dose Radiation Health Risks JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 437 OP 438 DO 10.2967/jnumed.118.223461 VO 60 IS 3 A1 Duncan, James R. A1 Lieber, Michael R. A1 Adachi, Noritaka A1 Wahl, Richard L. YR 2019 UL http://jnm.snmjournals.org/content/60/3/437.abstract AB