(Q84243182)
Statements
Effect of smoking on the serum levels of 25-hydroxyvitamin D depends on the assay employed (English)
Tom Wilsgaard
Anne Elise Eggen
Guri Grimnes
Bjørg Almaas
Nina Emaus
Yngve Figenschau
Laila Arnesdatter Hopstock
Moira Strand Hutchinson
Paal Methlie
Albena Mihailova
Peter Torjesen