Part,  Chapter, Paragraph

1   II,     5.  5.  1|          and repeated at regular intervals. Mental health surveys should
2   II,     5. 10.  3|         rates and 95% Confidence Intervals per country in selected
3   II,     6.  3.  4|          pandemic~ ~At irregular intervals new influenza A virus subtypes
4   II,     6.  3.  7|          appears in outbreaks at intervals of several years, and any
5  III,    10.  2.  1|         carried out at four-year intervals. The 2001/2002 study was
6  III,    10.  4.  2| continued on average at 4 yearly intervals per crop type. This is the
7  III,    10.  6.  1|          since 1982 at four-year intervals among 11, 13 and 15 year
8  III,    10.  6.  1|    systematically and at regular intervals using a common methodology