(Q82709012)
Statements
Validation of a semi-quantitative FFQ using food records as a reference in older women in the Kuopio Fracture Prevention Study (OSTPRE-FPS) (English)
Arja T Erkkilä
Ritva Järvinen
Henna Karvonen
Linda Keronen
Marjo T Tuppurainen
29 November 2011