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.
South Korea climate guide. The South Korea climate guide is perfect for planning your holiday. Monthly weather statistics give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine. The climate guide for South Korea shown below is for Seoul.