Ertresvg, J. M., Stovner, L. J., Kvavik, L. E., Johnsen, H., Zwart, J., Helde, G., & Bovim, G. (2007). Migraine aura or transient ischemic attacks? A five-year follow-up case-control study of women with transient central nervous system disorders in pregnancy. BioMed Central.

Ertresvg, Janne Marit, Lars Jacob Stovner, Lene Ekern Kvavik, Hans-Jorgen Johnsen, John-Anker Zwart, Grethe Helde, and Gunnar Bovim. Migraine Aura or Transient Ischemic Attacks? A Five-year Follow-up Case-control Study of Women With Transient Central Nervous System Disorders in Pregnancy. BioMed Central, 2007.

Ertresvg, Janne Marit, et al. Migraine Aura or Transient Ischemic Attacks? A Five-year Follow-up Case-control Study of Women With Transient Central Nervous System Disorders in Pregnancy. BioMed Central, 2007.