Andrén, K., Wikkelsö, C., Sundström, N., Laurell, K., Kahlon, B., Hellström, P., & Tullberg, M. (2015). Influence of vascular risk factors and vascular disease on long-term outcome in idiopathic Normal Pressure Hydrocephalus; a Quality Registry based study. Fluids Barriers CNS.

Andrén, Kerstin, Carsten Wikkelsö, Nina Sundström, Katarina Laurell, Babar Kahlon, Per Hellström, e Mats Tullberg. "Influence of Vascular Risk Factors and Vascular Disease On Long-term Outcome in Idiopathic Normal Pressure Hydrocephalus; a Quality Registry Based Study." Fluids Barriers CNS 2015.

Andrén, Kerstin, et al. "Influence of Vascular Risk Factors and Vascular Disease On Long-term Outcome in Idiopathic Normal Pressure Hydrocephalus; a Quality Registry Based Study." Fluids Barriers CNS 2015.