SHIRLEY MEDICAL CLINIC, P.C., Appellant, v. UNITED STATES of America; Commissioner of Internal Revenue Service, Appellees. No. 06-3347.United States Court of Appeals, Eighth Circuit.Submitted: May 16, 2007. Filed: July 6, 2007. [EDITOR’S NOTE: This case is unpublished as indicated by the issuing court.] Appeal from the United States District Court for the Southern District of […]