Multisection^W contrast IS:Find:Pt:Lower extremity.right>Knee:Doc:CT
multisection^w contrast is:find:pt:lower extremity.right>knee:doc:ct
Multisection^W contrast IS:Find:Pt:Lower extremity.right>Knee:Doc:CT
multisection^w contrast is:find:pt:lower extremity.right>knee:doc:ct