TY - JOUR T1 - Response to targeted therapy or chemotherapy following immunotherapy in patients with gastrointestinal cancers - a case series JF - Journal for ImmunoTherapy of Cancer JO - J Immunother Cancer DO - 10.1186/s40425-019-0637-6 VL - 7 IS - 1 SP - 162 AU - Rayan Alsuwaigh AU - Joycelyn Lee AU - Gloria Chan AU - Cheng Ean Chee AU - Su Pin Choo Y1 - 2019/12/01 UR - http://jitc.bmj.com/content/7/1/162.abstract ER -