APA (7th ed.) Citation

Rollema, C., Vries, T. d., Boer, M. d., & Roon, E. v. Observational study of administering intranasal steroid sprays by healthcare workers. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Rollema, Corine, Tjalling de Vries, Marielle de Boer, and Eric van Roon. Observational Study of Administering Intranasal Steroid Sprays by Healthcare Workers. BMJ Publishing Group.

MLA (9th ed.) Citation

Rollema, Corine, et al. Observational Study of Administering Intranasal Steroid Sprays by Healthcare Workers. BMJ Publishing Group.

Warning: These citations may not always be 100% accurate.