Last Word on Point:Counterpoint “Airway smooth muscle is/is not useful”

to the editor: Wayne Mitzner ([1][1]) has placed a burden of proof on those who postulate a functional role for airway smooth muscle (ASM). Since I have no data, I'm ineligible for what I call the Mitzner Prize, so I have searched the remarks of the discussants for winners. Arthur DuBois ([1][1])