neonatology-associates-pa-v-commissioner-of-internal-revenue-tax-court ( 2002 )
Indopco, Inc. v. Commissioner ( 1992 )
Janis v. Commissioner of Internal Revenue ( 2006 )
William D. & Joyce M. Reimels v. Commissioner of Internal Revenue ( 2006 )
Conrad Janis Maria G. Janis v. Commissioner of Internal Revenue ( 2006 )
Welch v. Helvering ( 1933 )