Part,  Chapter, Paragraph
1   II,     5.  6.  6| Handelmann S, der Schulenburg JM, Zeidler H, Ruof J (2005): Direct
2   II,     5.  6.  6|  Osteoporos Rep 3:84-91~Woolf AD, Zeidler H, Haglund U, Carr AJ, Chaussade