APA-referens (7:e uppl.)

Sigfrid, L., Drake, T. M., Pauley, E., Jesudason, E. C., Olliaro, P., Lim, W. S., . . . Scott, J. T. (2021). Long Covid in adults discharged from UK hospitals after Covid-19. The Lancet Regional Health. Europe, 8(100186-), . https://doi.org/10.1016/j.lanepe.2021.100186

Chicago-referens (17:e uppl.)

Sigfrid, Louise, et al. "Long Covid in Adults Discharged from UK Hospitals After Covid-19." The Lancet Regional Health. Europe 8, no. 100186- (2021). https://doi.org/10.1016/j.lanepe.2021.100186.

MLA-referens (9:e uppl.)

Sigfrid, Louise, et al. "Long Covid in Adults Discharged from UK Hospitals After Covid-19." The Lancet Regional Health. Europe, vol. 8, no. 100186-, 2021, https://doi.org/10.1016/j.lanepe.2021.100186.