Willow bark appears to be effective for back pain. In a well-designed study of nearly 200 people with low back pain, those who received willow bark experienced a significant improvement in pain compared to those who received placebo.
South Korea Table of Contents. Part of the East Asian monsoonal region, South Korea has a temperate climate with four distinct seasons. The movement of air masses from the Asian continent exerts greater influence on South Korea's weather than does air movement from the Pacific Ocean.
Location of South Korea. South Korea is in both the northern and eastern hemispheres, and occupies the southern half of the Korean Peninsula, which extends southward from the Asian continent. South Korea is bordered by North Korea, and by the Yellow Sea, East Sea (Sea of Japan) and the Korea Strait. See Also.