Panic disorder does not require four or more symptoms to all be present at the same time. Causeless panic and racing heartbeat are sufficient to indicate a panic attack. Epidemiology. In Europe about 3% of the population has a panic attack in a given year while in the United States they affect about 11%.
The concept of containers is crucial to MLA style. When the source being documented forms part of a larger whole, the larger whole can be thought of as a container that holds the source. For example, a short story may be contained in an anthology. The short story is the source, and the anthology is the container.
MLA. The Modern Language Association (MLA) style is the leading style of documentation for literary research, as well as academic papers in the humanities field. It follows a specific set of rules for formatting manuscripts, and is considered, along with the APA style, a standardized reference format in college. Compared to the APA style, however, the MLA style focuses on the citation of books, anthologies, literary works, audio-visual material, multimedia, and similar works with much more detail. Also, unlike the APA style, the present tense of verbs is most commonly used in the MLA style. Other MLA standards include: