APA (7th ed.) Citation

Tacke, F., Awwad, I., Greuel, S., & Fischer, C. Haemorrhagic ulcerative duodenitis in a patient with COVID-19 infection: Clinical improvement following treatment with budesonide. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Tacke, Frank, Ibrahim Awwad, Selina Greuel, and Christian Fischer. Haemorrhagic Ulcerative Duodenitis in a Patient with COVID-19 Infection: Clinical Improvement Following Treatment with Budesonide. BMJ Publishing Group.

MLA (9th ed.) Citation

Tacke, Frank, et al. Haemorrhagic Ulcerative Duodenitis in a Patient with COVID-19 Infection: Clinical Improvement Following Treatment with Budesonide. BMJ Publishing Group.