16363
In contrast to tumor response rate and immune endpoints , subject survival duration was significantly related to dose ( median survival of 14 . 1 months compared to 6 . 7 months on the high and low dose , respectively ; hazard ratio 0 . 39 ; P = 0 . 020 ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None