Exhibit 23.2 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the incorporation by reference in this registration statement on Form S-3 of our report dated April 17, 1998, on our audits of the financial statements of WPJ, Inc., d/b/a Integrated Medical Systems, as of December 31, 1996 and 1997, and for the years ended December 31, 1995, 1996 and 1997. We also consent to the reference to our firm under the caption "Experts." /s/ Coopers & Lybrand L.L.P. Newport Beach, California June 30, 1998