NeedlesBiopsy, NeedleNeedle SharingBiopsy, Large-Core NeedleBiopsy, Fine-NeedleEndoscopic Ultrasound-Guided Fine Needle AspirationSyringesNeedlestick InjuriesAcupuncture TherapyPuncturesEquipment DesignUltrasonography, InterventionalPinus ponderosaNeoplasm SeedingAcupuncture AnalgesiaRats, Sprague-DawleyRadiography, InterventionalPost-Dural Puncture HeadacheAcupuncture PointsInjectionsDisposable EquipmentEndosonographyDisease Models, AnimalSpinal PunctureMediastinumPinusAcupuncturePinus sylvestrisImage-Guided BiopsyBronchoscopyNerve BlockSurgery, Computer-AssistedEpidural SpaceInjections, JetTomography, X-Ray ComputedTime FactorsSuctionFluoroscopyBreast DiseasesSensitivity and SpecificityRats, WistarElectroacupunctureThyroid NoduleRandom AllocationVacuumAnesthesia, SpinalOvariectomyMediastinal DiseasesForeign BodiesBlood-Borne PathogensLigationMagnetic Resonance Imaging, InterventionalBreastAnesthesia, ConductionInfusions, IntraosseousShigella flexneriLymphatic DiseasesRoboticsUltrasonography, MammaryMediastinal NeoplasmsPain MeasurementBiopsyPiceaAnesthetics, LocalReproducibility of Results