GERD is often diagnosed simply by finding no improvement in heartburn symptoms in response to lifestyle changes and acid reflux medication. Gastroenterologists may also arrange the following investigations:
Trading blocs. A regional trading bloc is a group of countries within a geographical region that protect themselves from imports from non-members. Trading blocs are a form of economic integration, and increasingly shape the pattern of world trade. There are several types of trading bloc:
This article provides information about the meaning and objectives of trading blocs: A bloc means groups. Trading blocs means grouping of countries. It means a group of nations united for some common actions. Trading bloc is a voluntary grouping of countries of a specific region for common benefit. It indicates regional economic integration of nations for mutual benefits.