Virtually all medical journal articles are published online. Many are published online only, and many others are published online ahead of print. For the date of online publication, at the end of the citation NLM puts "Year Mon Day" (for online-only publication) or "ahead of print" for online ahead of print (with the month and day following the year in its normal position). In contrast, AMA style puts "online Month Day, Year" at the end of the article title. It no longer uses the term "Epub" and no longer includes the words "ahead of print". It omits the year from its normal location after the journal title abbreviation if there is no print data to give (online-only publication).