Rechallenge With Egfr Inhibitors In Ctdna Ras/Braf Wild Type Refractory Metastatic Colorectal Cancer: Individual Patients' Data Pooled Analysis From 4 Phase II Trials.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Rechallenge With Egfr Inhibitors In Ctdna Ras/Braf Wild Type Refractory Metastatic Colorectal Cancer: Individual Patients' Data Pooled Analysis From 4 Phase II Trials. ### Output: 