One of the most important elements of treating warts at home is keeping your feet dry. To accomplish this: 1  Dry your feet, including the area between your toes, thoroughly after bathing or showering. 2  Use over-the-counter foot powder. 3  Sprinkle it onto your feet and into your shoes to absorb moisture.
A DOI (digital object identifier) is a unique number assigned by publishers to journal articles, studies and book chapters available online. When the DOI is included in a citation, it will be easier for a reader to locate the version of the work cited.
IPGGutenbergUKLtd/iStock/Getty Images. The American Psychological Association's 6th edition documentation style requires writers to include a digital object identifier, or DOI, to help readers find electronic sources. The DOI represents a unique combination of numbers and perhaps letters assigned to a publication.If an article uses a DOI, place that information at the end of the references page entry in APA papers.he DOI represents a unique combination of numbers and perhaps letters assigned to a publication. If an article uses a DOI, place that information at the end of the references page entry in APA papers.