The following five definitions relating to primary care should be taken together. They describe the care provided to the patient, the system of providing such care, the types of physicians whose role in the system is to provide primary care, and the role of other physicians, and non-physicians, in providing such care.
Where The U.S. Gets Its Oil. America is one of the world's largest oil producers, and close to 40 percent of U.S. oil needs are met at home. Most of the imports currently come from five countries: Canada, Saudi Arabia, Mexico, Venezuela and Nigeria.
The countries with the largest reserves of oil are Saudi Arabia, Canada and Iran. I have included to related links. The 3 largest producers of petroleum are Saudi Arabia, Russia and the US. However, the US consumes its production. The countries with the largest reserves of oil are Saudi Arabia, Canada and Iran. I have included to related links. The 3 largest producers of petroleum are Saudi Arabia, Russia and the US. However, the US consumes its production.