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The prevalence of vitamin deficiency in clinical practice is assay-dependent

Saoud Tahsin-Swafiri1, Inmaculada Blanco-Navarro, Belén Pérez-Sacristán

  • 1Servicio de Bioquímica Clínica, Hospital Universitario Puerta de Hierro-Majadahonda, 28222-Madrid, Spain.

Abstract

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