Guidance for percutaneous aspiration of fluid:Find:Pt:Umbilical cord^Fetus:Doc:US
guidance for percutaneous aspiration of fluid:find:pt:umbilical cord^fetus:doc:us
Guidance for percutaneous aspiration of fluid:Find:Pt:Umbilical cord^Fetus:Doc:US
guidance for percutaneous aspiration of fluid:find:pt:umbilical cord^fetus:doc:us