Obstructive Sleep Apnoea: Health Economics Report
![404 - 2014 Obstructive Sleep Apnoea](https://www.ohe.org/wp-content/uploads/2014/10/404-2014-Obstructive-Sleep-Apnoea.jpg)
Health care systems organise the finance and delivery of health care. They vary by country, reflecting specific history, culture, and economics. To maximise coverage and efficiency they must evolve with changing demographics, needs, and technologies.