Hannes Gruber

The Vascular Nature of Hemorrhoids

Felix Aigner, Gerd Bodner, Hannes Gruber et al. · Journal of Gastrointestinal Surgery · 2006 · 164 citations

Thrombosis, Vascular Surgery, Hemostasis +7

Revised morphology and hemodynamics of the anorectal vascular plexus: impact on the course of hemorrhoidal disease

Felix Aigner, Hannes Gruber, Friedrich Conrad et al. · International Journal of Colorectal Disease · 2008 · 160 citations

Anorectal Vascular Plexus, Vascular Malformation, Vascular Surgery +5

Ultrasound-Guided Versus Computed Tomography-Controlled Facet Joint Injections in the Lumbar Spine: A Prospective Randomized Clinical Trial

Klaus Galiano, Alois Obwegeser, C. Walch et al. · Regional Anesthesia & Pain Medicine · 2007 · 127 citations

Ultrasound-guided Facet Joint Injections in the Middle to Lower Cervical Spine

Klaus Galiano, Alois Obwegeser, Gerd Bodner et al. · Clinical Journal of Pain · 2006 · 103 citations

The Ultrasonographic Appearance of the Femoral Nerve and Cases of Iatrogenic Impairment

Hannes Gruber, Siegfried Peer, Péter Kovács et al. · Journal of Ultrasound in Medicine · 2003 · 97 citations