2 results
Approved WMORecruiting
A randomized comparative study of the treatment of the insufficient greater saphenous vein: crossectomy with short strip vs Ultrasound guided foam sclerosis vs endovasculair laser. The Magna trial. The emphasis of this study will be on comparing the…
Approved WMORecruiting
Primary Objective: To answer the question: How long after the use of a typical recreational dose of nitrous oxide (4 liters, 100%, bolus administration via inhalation) is there a measurable negative impact on psychomotor functioning?Secondary…