@ARTICLE{
author={Mihailovic Jasna M,Killeen Ronan P,Duignan John A},
year={2021},
title={PET/CT Variants and Pitfalls in Head and Neck Cancers Including Thyroid Cancer},
journal={SEMINARS IN NUCLEAR MEDICINE},
volume={51},
number={5},
pages={419-440},
document_type={Review},
}