Part,  Chapter, Paragraph

1   II,     5.  2.  3|     leading cause of death in the twentieth century, began to decline
2   II,     5.  6.  3| throughout the last decade of the twentieth century and the first decade
3   II,     9.  1.  1|            Semenow, 1872). In the twentieth century, the post-war focus
4   II,     9.  5.  1|           the last quarter of the twentieth century. Smoking has been