Part,  Chapter, Paragraph
1   II,     5.  7.  7| AS, Bosch JP, Lewis JB, Greene T, Rogers N, Roth D (1999):
2   II,     9.  1.  1|   Escobar GJ, Clark RH, Greene JD (2006): Short-term outcomes
3   II,     9.  3.  2|   Escobar GJ, Clark RH, Greene JD (2006): Short-term outcomes