Effect of COVID-19 on 18F-FDG PET/CT: Is there a need for considering COVID-19 status before planning 18F-FDG PET/CT for oncological evaluation? - Kavanal, Anwin Joseph; Jena, Santosh Ranjan; Kumar, Rajender; Das, Chandan Krushna; Kumar, Sunil; Mittal, Bhagwant Rai (Journal of nuclear medicine technology, 2021)