Part,  Chapter, Paragraph

1   II,     5.  5.  3|     subsequent tendency for the latitudinal gradient to level off. Scotland’
2   II,     5.  5.  3| differences, the north-to-south latitudinal gradient of MS prevalence
3   II,     5.  5.  3|        according to latitude, a latitudinal gradient was found if crude
4   II,     5.  5.  3|        in Tayside, Scotland: do latitudinal gradients really exist?
5   II,     5.  5.  3|        Quigley C, et al (2004): Latitudinal variation in the prevalence