Ultrasound-guided subclavian vein catheterisation with a needle guide (ELUSIVE) : protocol for a randomised controlled study
INTRODUCTION: Central venous catheters are indispensable in modern healthcare. Unfortunately, they are accompanied by minor as well as major complications, leading to increased morbidity, mortality and costs. Immediate insertion-related complications (mechanical complications) have decreased due to the implementation of real-time ultrasound guidance, but they still occur and additional efforts to