Patient advocacy is an area of lay specialization in health care concerned with advocacy for patients, survivors, and carers. The patient advocate may be an individual or an organization, often, though not always, concerned with one specific group of disorders.
For me, the best time to buy is either right after Apple updates the iMac lineup, when you can buy the previous model brand new for a discount, or right now in August, when Apple is having its back to school sale and you get a free printer and iPod Touch with your iMac.
Some people think that December 31 is the best day to buy a new car, especially as the calendar year comes to a close. Although it can certainly be a good day, the first few days of the new year can be a good time to shop too.