APA (7th ed.) Citation

S, T., Y, F., A, H., & P, H. (2006). Porphyria in Sweden. Physiological research, 55 Suppl 2, S109. https://doi.org/10.33549/physiolres.930000.55.S2.109

Chicago Style (17th ed.) Citation

S, Thunell, Floderus Y, Henrichson A, and Harper P. "Porphyria in Sweden." Physiological Research 55 Suppl 2 (2006): S109. https://doi.org/10.33549/physiolres.930000.55.S2.109.

MLA (9th ed.) Citation

S, Thunell, et al. "Porphyria in Sweden." Physiological Research, vol. 55 Suppl 2, 2006, p. S109, https://doi.org/10.33549/physiolres.930000.55.S2.109.