Gruber H, Peer S, Gruber L, Loescher W, Bauer T, Loizides A
Ultrasound imaging of the axillary nerve and its role in the diagnosis of traumatic impairment. Ultraschall Med. 2014 Aug;35(4):332-8;

Loizides A, Peer S, Plaikner M, Djurdjevic T, Gruber H
Punched nerve syndrome: ultrasonographic appearance of functional vascular nerve impairment. Ultraschall Med. 2012 Aug;33(4):352-6;

Gruber H, Glodny B, Bendix N, Tzankov A, Peer S
High-resolution ultrasound of peripheral neurogenic tumors.
Eur Radiol. 2007 Nov;17(11):2880-8;

Gruber H, Glodny B, Galiano K, Kamelger F, Bodner G, Hussl H, Peer S
High-resolution ultrasound of the supraclavicular brachial plexus-can it improve therapeutic decisions in patients with plexus trauma?
Eur Radiol. 2007 Jun;17(6):1611-20.

Kovacs P, Gruber H, Piegger J, Bodner G
New, simple, ultrasoundguided infiltration of the pudendal nerve: ultrasonographic technique.
Dis Colon Rectum. 2001 Sep;44(9):1381-5;

Bodner G, Harpf C, Gardetto A, Kovacs P, Gruber H, Peer S, Mallhoui A
Ultrasonography of the accessory nerve: normal and pathologic findings in cadavers and patients with iatrogenic accessory nerve palsy.
J Ultrasound Med. 2002 Oct;21(10):1159-63.

Obernauer J, Galiano K, Gruber H, Bale R, Obwegeser AA, Schatzer R, Loizides A
Ultrasound-guided versus computed tomographycontrolled periradicular injections in the middle and lower cervical spine: a prospective randomized clinical trial. Eur Spine J. 2013 Nov;22(11):2532-7;

Loizides A, Gruber H, Peer S, Galiano K, Bale R, Obernauer J.
Ultrasound guided versus CT-controlled pararadicular injections in the lumbar spine: a prospective randomized clinical trial.
AJNR Am J Neuroradiol. 2013 Feb;34(2):466-70;

Plaikner M, Gruber H, Schwabl C, Brenner E, Bale R, Skalla E, Loizides A
A simple approach for ultrasound-guided pararadicular injections in the sacral spine: a pilot computer tomography controlled cadaver study.
Med Ultrason. 2019 May 2;21(2):125-130.

Gruber L, Loizides A, Luger AK, Glodny B, Moser P, Henninger B, Gruber H
Soft-Tissue Tumor Contrast Enhancement Patterns: Diagnostic Value and Comparison Between Ultrasound and MRI.
AJR Am J Roentgenol. 2017 Feb;208(2):393-401.

Loizides A, Widmann G, Freuis T, Peer S, Gruber H
Optimizing ultrasound- guided biopsy of musculoskeletal masses by application of an ultrasound contrast agent. Ultraschall Med. 2011 Jun;32(3):307-10.

Gruber H, Jaschke W, Loizides A: Ultrasound Guidance for Pleural- Catheter Placement.
N Engl J Med. 2018 Jul 26; 379(4):401