Reiner Riezler

Metabolic evidence that deficiencies of vitamin B−12 (cobalamin), folate, and vitamin B−6 occur commonly in elderly people

Etienne Joosten, A van den Berg, Reiner Riezler et al. · American Journal of Clinical Nutrition · 1993 · 326 citations

Vitamin Nutrition, Metabolic Syndrome, Nutrition +14

Effects of vitamin B12, folate, and vitamin B6 supplements in elderly people with normal serum vitamin concentrations

Hans-Joachim Naurath, Etienne Joosten, Reiner Riezler et al. · The Lancet · 1995 · 290 citations

Vitamin Nutrition, Nutrition, Elderly People +9

The effect of a subnormal vitamin B-6 status on homocysteine metabolism.

Job Ubbink, Anita Van der Merwe, Rhena Delport et al. · Journal of Clinical Investigation · 1996 · 241 citations · Full text

Asthma, Nutrition, Homocysteine Metabolism +19

Is Metabolic Evidence for Vitamin B-12 and Folate Deficiency More Frequent in Elderly Patients With Alzheimer's Disease?

Etienne Joosten, Emmanuel Lesaffre, Reiner Riezler et al. · The Journals of Gerontology Series A · 1997 · 188 citations · Full text

Hyperhomocysteinemia and the risk for vascular disease in hemodialysis patients.

J. Bachmann, Martin Tepel, H Raidt et al. · Journal of the American Society of Nephrology · 1995 · 173 citations · Full text

Hypertension, Vascular Disease, Dialysis Therapy +24