|Premature Ejaculation (PE) is one of the utmost common sexual dysfunctions, affecting 20%-40% of sexually active men. There were many definitions of PE by different professional organizations. However, since the underlying physiopathology of PE was not well agreed, there was no universally recognized definition of PE until the International Society for Sexual Medicine (ISSM) established the first evidence-based definition of lifelong PE in 2007
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.