John Poularas

Real-time ultrasound-guided catheterisation of the internal jugular vein: a prospective comparison with the landmark technique in critical care patients

Dimitrios Karakitsos, N Labropoulos, Eric de Groot et al. · Critical Care · 2006 · 632 citations · Full text

Real-time ultrasound-guided subclavian vein cannulation versus the landmark method in critical care patients: A prospective randomized study*

Mariantina Fragou, Andreas Gravvanis, Vasilios Dimitriou et al. · Critical Care Medicine · 2011 · 370 citations

Transorbital Sonographic Monitoring of Optic Nerve Diameter in Patients With Severe Brain Injury

Dimitrios Karakitsos, Theodoros Soldatos, A. Gouliamos et al. · Transplantation Proceedings · 2006 · 72 citations

Traumatic Brain Injury, Ophthalmology, Optic Nerve Diameter +9

Comparison Between Transcranial Color Doppler Ultrasonography and Angiography in the Confirmation of Brain Death

John Poularas, Dimitrios Karakitsos, G. Kouraklis et al. · Transplantation Proceedings · 2006 · 56 citations

Interventional Neuroradiology, Health Sciences, Medical Imaging +15

Individual patient data systematic review and meta-analysis of optic nerve sheath diameter ultrasonography for detecting raised intracranial pressure: protocol of the ONSD research group

Julie Dubourg, Mahmoud Messerer, Dimitrios Karakitsos et al. · Systematic Reviews · 2013 · 51 citations · Full text