Serum Kynurenine/Tryptophan Ratio Is a Marker of Lung Disease Severity in Current and Former Tobacco Cigarette Users With and Without COPD
AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE(2023)
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要