Part,  Chapter, Paragraph

1   II,     4.  2    |        larger for men in their sixties and for women in their seventies.
2   II,     4.  2    |     attributed to men in their sixties and seventies and women
3   II,     4.  2    |       men in their fifties and sixties increased in the 1980s and
4   II,     9.  4.  2|     severely impaired in their sixties.~ ~In addition, chronic
5   II,     9.  4.  3| affects less than 10% of under sixties and between 10 and 20% of