A randomized, controlled trial evaluating postinsertion neck ultrasound in peripherally inserted central catheter procedures.
Schweickert WD, Herlitz J, Pohlman AS, Gehlbach BK, Hall JB, Kress JP. A randomized, controlled trial evaluating postinsertion neck ultrasound in peripherally inserted central catheter procedures. Crit Care Med. 2009 Apr; 37(4):1217-21.