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.
The Digital Object Identifier (DOI) is preferred by the APA. In fact the Manual does not include a direct example of a citation where the database from which an article came is named, though the APA Style Guide to Electronic References says doing so is permitted in a citation.