“…The most commonly evaluated safety-engineered devices were needleless intravenous systems (evaluated in 8 of 17 studies) [5,6,11,[14][15][16][17]19], followed by safety syringes [4,5,11,12,19], resheathable winged steel needles [3,5,7,8], vacuumtube blood-collection devices [3,5,7], retractable lancets [4,10], and guarded arteriovenous fistula needles [9]. Eight studies evaluated the introduction of 11 type of device.…”