E. Chris Hagen

Addendum to the International Consensus Statement on Testing and Reporting of Antineutrophil Cytoplasmic Antibodies

Judy Savige, Wayne Dimech, Marvin J. Fritzler et al. · American Journal of Clinical Pathology · 2003 · 163 citations

Inflammatory Activity, Immunology, Pathology +20

Graft surveillance: Venous pressure, access flow, or the combination?

Johannes H. M. Smits, Joke van der Linden, E. Chris Hagen et al. · Kidney International · 2001 · 112 citations · Full text

Venous Disease, Vascular Surgery, Graft Surveillance +3

Health-related quality of life in patients with systemic lupus erythematosus: Development and validation of a lupus specific symptom checklist

Cecile Grootscholten, Gerry Ligtenberg, R. H. W. M. Derksen et al. · Quality of Life Research · 2003 · 86 citations

The effects of melatonin on sleep–wake rhythm of daytime haemodialysis patients: a randomized, placebo‐controlled, cross‐over study (EMSCAP study)

Birgit C. P. Koch, J.E. Nagtegaal, E. Chris Hagen et al. · British Journal of Clinical Pharmacology · 2008 · 77 citations · Full text

Long‐term effects of melatonin on quality of life and sleep in haemodialysis patients (<scp>M</scp>elody study): a randomized controlled trial

Marije Russcher, Birgit C. P. Koch, J.E. Nagtegaal et al. · British Journal of Clinical Pharmacology · 2013 · 51 citations · Full text