Part,  Chapter, Paragraph

1   II,     9        | literature (Stillman et al, 1986; Castles et al, 1999; Cnattingius,
2   II,     9.  1.  1|    Neonatal Med 2004;15(3):193-7.~Castles A, Adams EK, Melvin CL,
3   II,     9.  1.  2| literature (Stillman et al, 1986; Castles et al, 1999; Cnattingius,
4   II,     9.  3.  2|           Med 2004;15(3):193-7.~ ~Castles A, Adams EK, Melvin CL,