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