Clinical Chemistry · 2004 · 54 citations · 32 references
Because clinical decision limits for both PTH and 25OHD should be assay specific, we propose equivalences between these assays and two manual assays used worldwide. These assay-specific decision limits should help potential users of the LIAISON PTH and 25OHD assays.
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Intake of vitamin D and risk of type 1 diabetes: a birth-cohort study
Elina Hyppönen, Esa Läärä, Antti Reunanen et al. · The Lancet · 2001 · 1.9K citations
Ann R. Webb, Loren Kline, Michael F. Holick · The Journal of Clinical Endocrinology & Metabolism · 1988 · 1.7K citations
Prevalence of Vitamin D Insufficiency in an Adult Normal Population
M C Chapuy, Paul Preziosi, M. Maamer et al. · Osteoporosis International · 1997 · 1.5K citations