PD-L1 expression on immune cells, but not on tumor cells, is a favorable prognostic factor for head and neck cancer patients
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2016 ◽
2015 ◽
Vol 33
(15_suppl)
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pp. e22040-e22040
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2017 ◽
Vol 23
(2)
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pp. 243-248
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1986 ◽
Vol 83
(8)
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pp. 2684-2688
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Keyword(s):
2009 ◽
Vol 102
(2)
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pp. 521-534
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2020 ◽
Keyword(s):
2016 ◽
Vol 96
(2)
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pp. E373-E374