Part,  Chapter, Paragraph

1   II,     5.  8.  7|  Loddenkemper R, Gibson GJ, Sibille Y eds. ERS (Mancano
2   II,     5.  8.  7| Akkermans RP, Wesseling GJ (2002): Detecting patients
3   II,     9.  1.  1| 109(7):740-5.~ ~Escobar GJ, Clark RH, Greene JD (2006):
4   II,     9.  3.  2| 109(7):740-5.~ ~Escobar GJ, Clark RH, Greene JD (2006):