title: Phenytoin toxicity in a patient receiving 5-fluorouracil-based chemotherapy for metastatic colorectal cancer.
authors.affiliation: Department of Oncology, McMaster University, Juravinski Cancer Centre, Hamilton, Ontario,  som.mukherjee@jcc.hhsc.ca.
authors.forename: Sara M
authors.initials: SM
authors.lastname: Kuruvilla
authors.forename: Som D
authors.initials: SD
authors.lastname: Mukherjee