Chapters by Dr. Joonas Sirola

• Book Chapter Bone Loss and Seasonal Variation in Serial DXA Densitometry – A Population-Based Study
  by Joonas Sirola, Toni Rikkonen, Risto Honkanen, Jukka S. Jurvelin, Marjo Tuppurainen and Heikki Kröger in the book "Dual Energy X-Ray Absorptiometry" edited by Abdellah El Maghraoui, ISBN 978-953-307-877-9, InTech, January 1, 2012