APA (7th ed.) Citation

Fugazzola, P., Ceresoli, M., Agnoletti, V., Agresta, F., Amato, B., Carcoforo, P., . . . Marrelli, D. (2020). The SIFIPAC/WSES/SICG/SIMEU guidelines for diagnosis and treatment of acute appendicitis in the elderly (2019 edition). World Journal of Emergency Surgery, 15(1), 1. https://doi.org/10.1186/s13017-020-00298-0

Chicago Style (17th ed.) Citation

Fugazzola, Paola, et al. "The SIFIPAC/WSES/SICG/SIMEU Guidelines for Diagnosis and Treatment of Acute Appendicitis in the Elderly (2019 Edition)." World Journal of Emergency Surgery 15, no. 1 (2020): 1. https://doi.org/10.1186/s13017-020-00298-0.

MLA (9th ed.) Citation

Fugazzola, Paola, et al. "The SIFIPAC/WSES/SICG/SIMEU Guidelines for Diagnosis and Treatment of Acute Appendicitis in the Elderly (2019 Edition)." World Journal of Emergency Surgery, vol. 15, no. 1, 2020, p. 1, https://doi.org/10.1186/s13017-020-00298-0.