Non-invasive PD-L1 quantification using [18F]DK222-PET imaging in cancer immunotherapy ====================================================================================== * Akhilesh Mishra * Kuldeep Gupta * Dhiraj Kumar * Gabriela Lofland * Ajay Kumar Sharma * Lilja B Solnes * Steven P Rowe * Patrick M Forde * Martin G Pomper * Edward W Gabrielson * Sridhar Nimmagadda