APA (7th ed.) Citation

P, E., A, P., M, K., A, P., A, S., I, K., . . . A, P. (2026). An observational retro-prospective study on patients with head and neck cancer who contracted COVID-19 (HERODOTUS: Head and neck cancERs international cOviD-19 collabOraTion). Oral oncology, 175, 107900. https://doi.org/10.1016/j.oraloncology.2026.107900

Chicago Style (17th ed.) Citation

P, Economopoulou, et al. "An Observational Retro-prospective Study on Patients with Head and Neck Cancer Who Contracted COVID-19 (HERODOTUS: Head and Neck CancERs International COviD-19 CollabOraTion)." Oral Oncology 175 (2026): 107900. https://doi.org/10.1016/j.oraloncology.2026.107900.

MLA (9th ed.) Citation

P, Economopoulou, et al. "An Observational Retro-prospective Study on Patients with Head and Neck Cancer Who Contracted COVID-19 (HERODOTUS: Head and Neck CancERs International COviD-19 CollabOraTion)." Oral Oncology, vol. 175, 2026, p. 107900, https://doi.org/10.1016/j.oraloncology.2026.107900.