The basic PEST analysis includes four factors: 1  Political factors are basically to what degree the government intervenes in the economy. 2  Specifically, political factors has areas including tax policy, labor law, environmental law, trade restrictions, tariffs, and political stability.
Gallstones are small, hard deposits that form in the gallbladder, a sac-like organ that lies under the liver in the upper right side of the abdomen. They are common in the wealthy countries, affecting 10-15% of adults. Most people with gallstones don't even know they have them.
Gallstones are like tiny rocks that form in the gallbladder. They are made of cholesterol or bile particles that clump into a solid mass. A stone can grow as liver bile passes through the gallbladder. Most gallstones are small enough to pass out of the body through the intestines without our noticing.