Part,  Chapter, Paragraph
1   II,     5.  7.  7|  333(7577):1047.~Hsu CY, Vittinghoff E, Lin F, Shlipak MG (2004):
2   II,     5.  7.  7| Seligman HK, Bindman AB, Vittinghoff E, Kanaya AM, Kushel MB (