TY - GEN AU - Alsuwaigh,Rayan AU - Lee,Joycelyn AU - Chan,Gloria AU - Chee,Cheng Ean AU - Choo,Su Pin TI - Response to targeted therapy or chemotherapy following immunotherapy in patients with gastrointestinal cancers - a case series SN - 2051-1426 PY - 2020///0527 N1 - Publication Type: Journal Article; Retracted Publication UR - https://doi.org/10.1186/s40425-019-0637-6 ER -