John D. Ludwig

Serum ferritin and the iron status of Canadians.

L. S. Valberg, Janet Sorbie, John D. Ludwig et al. · PubMed · 1976 · 138 citations · Full text

Nutrition, Iron Metabolism, Iron Deficiency +17

Alteration in Cobalt Absorption in Patients with Disorders of Iron Metabolism

L. S. Valberg, John D. Ludwig, D. A. Olatunbosun · Gastroenterology · 1969 · 86 citations

Iron Deficiency, Anemia, Nutrition +12

Distribution of storage iron as body stores expand in patients with hemochromatosis.

Valberg Ls, Simon Jb, Manley Pn et al. · PubMed · 1975 · 70 citations

Immunosensor towards low-cost, rapid diagnosis of tuberculosis

Jong‐Hoon Kim, Woon‐Hong Yeo, Zhiquan Shu et al. · Lab on a Chip · 2012 · 56 citations

Asymptomatic primary biliary cirrhosis. Presentation, histology, and results with D-penicillamine.

C. Richard Fleming, John D. Ludwig, E. Rolland Dickson · PubMed · 1978 · 56 citations