bibliographic entry 12623669 [be/12623669]
https://w3id.org/oc/corpus/be/12623669

is a

• bibliographic reference

content

• Ribas, A. Tumor immunotherapy directed at PD-1, N Engl J Med, 2012, 366, 26, 2517, 2519, PMID: 22658126

references

• https://w3id.org/oc/corpus/br/3520774