Hagfors, L., Leanderson, P., Sköldstam, L., Andersson, J., & Johansson, G. (2003). Antioxidant intake, plasma antioxidants and oxidative stress in a randomized, controlled, parallel, Mediterranean dietary intervention study on patients with rheumatoid arthritis. BioMed Central.

Hagfors, Linda, Per Leanderson, Lars Sköldstam, Jan Andersson, και Gunnar Johansson. Antioxidant Intake, Plasma Antioxidants and Oxidative Stress in a Randomized, Controlled, Parallel, Mediterranean Dietary Intervention Study On Patients With Rheumatoid Arthritis. BioMed Central, 2003.

Hagfors, Linda, et al. Antioxidant Intake, Plasma Antioxidants and Oxidative Stress in a Randomized, Controlled, Parallel, Mediterranean Dietary Intervention Study On Patients With Rheumatoid Arthritis. BioMed Central, 2003.