APA (7th ed.) Citation

Helgstrand, F., Rietz, G., Törnqvist, B., Lambrecht, J. R., Gaupset, R., Rautio, T., & Vironen, J. Robotic Assisted Hernia Repair in Four Nordic Countries  - Status and Challenges. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Helgstrand, Frederik, Göran Rietz, Björn Törnqvist, Jan Roland Lambrecht, Robin Gaupset, Tero Rautio, and Jaana Vironen. Robotic Assisted Hernia Repair in Four Nordic Countries  - Status and Challenges. Frontiers Media S.A.

MLA (9th ed.) Citation

Helgstrand, Frederik, et al. Robotic Assisted Hernia Repair in Four Nordic Countries  - Status and Challenges. Frontiers Media S.A.