de Guillebon, Eléonore Anti program death-1/anti program death-ligand 1 in digestive cancers. [electronic resource] - World journal of gastrointestinal oncology Aug 2015 - 95-101 p. digital Publication Type: Journal Article ISSN: 1948-5204 Standard No.: 10.4251/wjgo.v7.i8.95 doi