Attn: Burt Cohen Re: Stents Downgraded by Wall Street Journal: If Only It Were That Simple. Dear Mr Cohen, Like you I responded to the article “A Simple Health-Care Fix Fizzles Out” by Keith Winstein of the WSJ, dd 2/22/2010: However, unlike you, I drew somewhat different conclusions: RE: WSJ Simplifies Study Results by Ignoring Key Issues … you define …