At Phelps County Regional Medical Center, in Rolla, Mo.

WSJ: Push to Reduce Rates of Early Term Induced Deliveries

As Mr. Kidd recalls, Mr. Dorsey, then a student at the University of Missouri-Rolla, hacked into DMS's computers and crafted an email from Mr. Kidd's email account explaining that there was a security hole in the company's website that he could fix.

WSJ: Punk Fan, Computer Hacker �C Jack Dorsey's Early Years