Kaplan-Meier curve of survival by pentoxifylline use. (IMAGE)
Caption
Kaplan-Meier curve of survival by pentoxifylline use.
Credit
By Francisco Idalsoaga, Luis Antonio Diaz, Winston Dunn, et al.
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted.
License
CC BY-NC