APA (7th ed.) Citation

Ei, S., Mihaljevic, A. L., Kulu, Y., Kaiser, J., Hinz, U., Büchler, M. W., & Hackert, T. (2021). Enucleation for benign or borderline tumors of the pancreas: Comparing open and minimally invasive surgery. HPB, 23(6), . https://doi.org/10.1016/j.hpb.2020.10.001

Chicago Style (17th ed.) Citation

Ei, Shigenori, André Leopold Mihaljevic, Yakup Kulu, Jörg Kaiser, Ulf Hinz, Markus W. Büchler, and Thilo Hackert. "Enucleation for Benign or Borderline Tumors of the Pancreas: Comparing Open and Minimally Invasive Surgery." HPB 23, no. 6 (2021). https://doi.org/10.1016/j.hpb.2020.10.001.

MLA (9th ed.) Citation

Ei, Shigenori, et al. "Enucleation for Benign or Borderline Tumors of the Pancreas: Comparing Open and Minimally Invasive Surgery." HPB, vol. 23, no. 6, 2021, https://doi.org/10.1016/j.hpb.2020.10.001.