A phase II trial of weekly high dose continuous infusion 5-fluorouracil plus oral leucovorin in patients with advanced colorectal cancer. The Spanish Cooperative Group for Gastrointestinal Tumor Therapy (TTD).

A phase II trial of weekly high dose continuous infusion 5-fluorouracil plus oral leucovorin in patients with advanced colorectal cancer. The Spanish Cooperative Group for Gastrointestinal Tumor Therapy (TTD).