Chemotherapy versus chemoimmunotherapy in advanced adenocarcinoma of the colon and rectum: a prospective randomized study.
Cancer. 1979 Jan;43(1):91-6. doi: 10.1002/1097-0142(197901)43:1<91::aid-cncr2820430114>3.0.co;2-r.
Cancer. 1979.
PMID: 367576
Clinical Trial.