Multiple sclerosis (MS) is among the most common neurological diseases in young adults, affecting 350,000 individuals in the United States and 2 million worldwide, according to background information in the article.
Multiple sclerosis (MS) is among the most common neurological diseases in young adults, affecting 350,000 individuals in the United States and 2 million worldwide, according to background information in the article.
根据这篇文章中的背景资料，多发性硬化是青年最常见的神经疾病，在美国有350，000个患者，全世界有2，000，000患者。