E. Chris Hagen

Azathioprine/methylprednisolone versus cyclophosphamide in proliferative lupus nephritis. A randomized controlled trial

Cecile Grootscholten, G. Ligtenberg, E. Chris Hagen et al. · Kidney International · 2006 · 237 citations

Medicine, Nephrology, Pharmacotherapy +14

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

Life Sciences, Immunology, Nephrology +17

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

Medicine, Surgery, Vascular Surgery +13

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 · 88 citations

Pharmacy, Internal Medicine, Functional Assessment +14

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

Medicine, Nephrology, Pharmacology +17