This is an excellent article worth reading on the incredible work of the Joint Command Theater Hospital in Bagram:

http://www.dvidshub.net/news/70968/bagram-medics-face-wars-worst-fight-survivors

And on a related note - Tuesday night I had gone over to work out at the hospital gym and on my way out I stopped at the CASF, the unit that is in charge of the Medivacs. They presented me with their unit military 455 CASF patch that can be sewn on a uniform or a bag to recognize all the work that I've done with them. I was really surprised and even more honored.