Jonah Hex (2006) #41
an issue of Jonah Hex (2006) by DC Comics
Issue description
The conclusion of 'Sawbones: A Grindhouse Western'! Doctor Zimmerman has been torturing and experimenting on people for years and seen the inside of dozens - maybe hundreds - of bodies. But he's about to find out he's never encountered anyone made of sterner stuff than Jonah Hex!