Typographical Corrections for
John-Aryankalayil, Mol Vis 2006;
The typographical corrections below were made to the article on the date noted. These changes have been incorporated in the article and the details are documented here.
1 February 2006:
In the first paragraph of the introduction, the word "States" was misspelled. It was corrected from:
...in rural populations throughout the United Staes.
...in rural populations throughout the United States.