EXHIBIT 23.2

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

        As independent public accountants, we hereby consent to the 
incorporation by reference in this registration statement of our reports dated 
February 19, 1999, included in Physician Reliance Network, Inc.'s Form 10-K for 
the year ended December 31, 1998, and to all references to our Firm included in 
this registration statement.

                                        /s/ Arthur Andersen LLP


Dallas, Texas
May 7, 1999