This article is about law that is not criminal law. For other uses, see Civil law (disambiguation) . Civil law is a branch of the law. In common law countries such as England, Wales, and the United States, the term refers to non-criminal law. The law relating to civil wrongs and quasi-contracts is part of the civil law.
PSG Institute of Medical Sciences and Research is a teaching hospital and research institute located in Peelamedu, Coimbatore. It was established in 1985 as a part of PSG and Sons. It is the first teaching hospital in Tamil Nadu and the third teaching hospital in India to get NABH accreditation.
In this Article. A sleep study or polysomnogram (PSG) is a test that electronically transmits and records specific physical activities while you sleep. The recordings become data that a qualified sleep specialist analyzes to figure out if you have a sleep disorder. There are four kinds of sleep studies.