Book excerpt: Publisher's Note: Products purchased from 3rd Party sellers are not guaranteed by the Publisher for quality, authenticity, or access to any online entitlements included with the product. A Comprehensive Handbook of Cancer Pain Management in Developing Countries Written by an international panel of expert pain physicians, A Comprehensive Handbook of Cancer Pain Management in Developing Countries addresses this challenging and vital topic with reference to the latest body of evidence relating to cancer pain. It thoroughly covers pain management in the developing world, explaining the benefit of psychological, interventional, and complementary therapies in cancer pain management, as well as the importance of identifying and overcoming regulatory and educational barriers.