25080
These additional analyses indicated that the incremental cost - effectiveness ratio ( ICER ) of the DBG sequential regimen compared with warfarin ranged from pound 8 , 388 to pound 18 , 987 per quality - adjusted life year ( QALY ) gained depending on the level of monitoring costs assumed for warfarin .
 Chemical: warfarin; Chemical: warfarin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: warfarin; Chemical: warfarin