PD-L1 Testing and Assessment: Practical Considerations for Oncologist and Pathologist - Pasricha, Sunil; Durga, Garima; Koyyala, Venkata Pradeep Babu; Jajodia, Ankush; Gupta, Gurudutt; Mehta, Anurag (Indian Journal of Medical and Paediatric Oncology, 2022)