Heiselman JS, Clements LW, Collins JA, Weis JA, Simpson AL, Geevarghese SK, Kingham TP, Jarnagin WR, Miga MI. Characterization and correction of intraoperative soft tissue deformation in image-guided laparoscopic liver surgery. J Med Imaging (Bellingham). 2018 Apr; 5(2):021203.