Part,  Chapter, Paragraph

1   II,     5.  5.  3|       Kessler RC, Merikangas KR, Anthony JC, Von Korff MR,
2   II,     5.  6.  6| Jacob L, Nakache JP, Gabriel KR, Lequesne M, Amor B (1992):
3   II,     5.  8.  7|       22: 413-417.~ ~Chapman KR, Mannino DM, Soriano JB,
4  III,    10.  5.  1|     Desai MA, Mehta S, Smith KR (2004): Indoor smoke from