Try Breathe (http://archiveofourown.org/works/702196) by shenshen77, an intense H/C piece that delivers! :-)

Thanks!!!!

*SQUEEEEE*
Thanks for the rec :D Hope you're well, darling!

My favorite is Partners (http://www.fanfiction.net/s/8170396/1/Partners) by Dr. Nat. Also, everything by Aggie2011 (http://www.fanfiction.net/u/610564/Aggie2011) in her Vantage Point universe. The characters actually comment on the fact that Clint is constantly getting shot. :-) The author lists on her author page the order to read things in. If you want to read specifically about Natasha taking care of Clint, my favorite is "Vietnam". :-)

And welcome!

Thank you!!!

I second the rec for Aggie2011, all her fics feature hurt!Clint. I like her interpretation of the characters as well. You can also try the tags-list, fanwork: hurt/comfort clint should give you a nice selection of good stuff posted to the comm. You can also have a browse through my favorites on FFN (http://www.fanfiction.net/u/1924730/shenshen1977), most of the Avengers fics there should be hurt!Clint ;)

And welcome to the bar :D

We were talking about h/c in a previous post here, I'll just link to my comment there: http://be-compromised.livejournal.com/276354.html?thread=5418370#t5418370

(If you click on the link 'list', you'll get to the full recs with descriptions and links.)
(also, the first one is actually WIP but I would recommend it nonetheless because it deliveres what you're looking for, perfectly.)