J. A. Simpson

Annual High-Dose Oral Vitamin D and Falls and Fractures in Older Women

Kerrie M. Sanders, Amanda L. Stuart, Elizabeth Williamson et al. · JAMA · 2010 · 1.4K citations · Full text

Medicine, Nutrition, Pharmacotherapy +17

Elemental and Isotopic Composition of the Galactic Cosmic Rays

J. A. Simpson · Annual Review of Nuclear and Particle Science · 1983 · 717 citations

Natural Sciences, Astronomy, Nuclear Engineering +17

Statistical approaches for assessing the relative validity of a food-frequency questionnaire: use of correlation coefficients and the kappa statistic

L. F. Masson, Geraldine McNeill, JO Tomany et al. · Public Health Nutrition · 2003 · 426 citations · Full text

Life Sciences, Nutrition, Nutritional Sciences +17

Factors contributing to anemia after uncomplicated falciparum malaria.

Ric N. Price, J. A. Simpson, François Nosten et al. · American Journal of Tropical Medicine and Hygiene · 2001 · 405 citations

Medicine, Hematology, Infectious Diseases +17

A Quantitative Analysis of the Microvascular Sequestration of Malaria Parasites in the Human Brain

Kamolrat Silamut, Nguyen Hoan Phu, C. W. M. Whitty et al. · American Journal Of Pathology · 1999 · 391 citations

Life Sciences, Infectious Diseases, Neuroscience +14