Multisection limited:Find:Pt:Lower extremity.unilateral>Lower extremity veins:Doc:US
multisection limited:find:pt:lower extremity.unilateral>lower extremity veins:doc:us
Multisection limited:Find:Pt:Lower extremity.unilateral>Lower extremity veins:Doc:US
multisection limited:find:pt:lower extremity.unilateral>lower extremity veins:doc:us