Effects of Pirfenidone and Collagen-Polyvinylpyrrolidone on Macroscopic and Microscopic Changes, TGF-β1 Expression, and Collagen Deposition in an Experimental Model of Tracheal Wound Healing.

Effects of Pirfenidone and Collagen-Polyvinylpyrrolidone on Macroscopic and Microscopic Changes, TGF-β1 Expression, and Collagen Deposition in an Experimental Model of Tracheal Wound Healing.