Effect of omega-3 fatty acids on disease severity in patients with psoriasis: A systematic review

Energy-restricted, n-3 polyunsaturated fatty acids-rich diet improves the clinical response to immuno-modulating drugs in obese patients with plaque-type psoriasis: a randomized control clinical trial

(2013) Bruna Guida et al.   CLINICAL NUTRITION

Deficiency of serum concentration of 25-hydroxyvitamin D correlates with severity of disease in chronic plaque psoriasis

(2013) Federica Ricceri et al.   JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY

Smoking and Risk of Incident Psoriasis Among Women and Men in the United States: A Combined Analysis

(2012) Wenqing Li et al.   AMERICAN JOURNAL OF EPIDEMIOLOGY

Incorporation of n-3 PUFA and γ-linolenic acid in blood lipids and red blood cell lipids together with their influence on disease activity in patients with chronic inflammatory arthritis - a randomized controlled human intervention trial

(2011) Christine Dawczynski et al.   Lipids in Health and Disease

Critical evaluation of the Newcastle-Ottawa scale for the assessment of the quality of nonrandomized studies in meta-analyses

(2010) Andreas Stang   EUROPEAN JOURNAL OF EPIDEMIOLOGY

The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration

(2009) Alessandro Liberati et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

How Good Are Clinical Severity and Outcome Measures for Psoriasis?: Quantitative Evaluation in a Systematic Review

(2009) Phyllis I. Spuls et al.   JOURNAL OF INVESTIGATIVE DERMATOLOGY