Programmed cell death protein 1/programmed death ligand-1 checkpoint blockade meets patient-derived organoids Sun, L.; Yang, H.; Mao, Y. Annals of Translational Medicine 7(Suppl. 8): S287 2019 2305-5839 10.21037/atm.2019.11.76 https://eurekamag.com/research/069/779/069779148.php