Part, Chapter, Paragraph
1 II, 5. 6. 6| Redlund-Johnell I, Petterson C, De Laet C, Jonsson B (2004): Mortality
2 II, 5. 6. 6| JA, Johnell O, Oden A, De Laet C, Jonsson B, Dawson A (
3 II, 5. 6. 6| O, Oden A, Jonsson B, De Laet C, Dawson A (2000): Risk