D. Puerto Rico April 1999 casesBerrios v. Bristol Myers SquibbPalmer v. Radisson Hotel Intern.Somascan Plaza, Inc. v. Siemens Medical Systems, Inc.Efron v. Embassy Suites (Puerto Rico), Inc.Roig v. Puerto Rico National GuardCanabal v. Aramark Corp.U.S. v. Kouri-Perez