Willuth E, Hardon SF, Lang F, Haney CM, et al. Robotic-assisted cholecystectomy is superior to laparoscopic cholecystectomy in
the initial training for surgical novices in an ex vivo porcine model: a
randomized crossover study. Surg Endosc 2021 Feb 26. pii: 10.1007/s00464-021-08373.
PMID: 33638104