CUT-OFF VALUE OF FEV1/FEV6 TO DETERMINE AIRFLOW LIMITATION USING HANDHELD SPIROMETRYYong Il Hwang,Ki-Suck Jung,Chang Youl Lee,Ji Young Hong,Myung-Goo Lee,Seung Hun JangRESPIROLOGY(2017)引用 0|浏览0暂无评分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