Ismet, S.; Wan Hassan, W.; Mazlan, M.; Mukmin, L.; Chong, S.; Mohamad Zaini, R. Comparison of Visibility and Block Success Between Echoplex+® and Stimuplex®-Ultraline 360○ Echogenic Needles for Ultrasound-Guided Supraclavicular Brachial Plexus Block for Upper Limb Surgery. apic 2021, 25, 788-792.