Association of non-optimum temperature, heatwaves and cold spells with chronic obstructive pulmonary disease mortality: A nationwide time-stratified case-crossover study

• Kexin YuFudan University
• Shuo JiangTongji University
• Su ShiFudan University
• Xia MengFudan University
• Renjie ChenFudan University
• Haidong KanFudan University
• Peng YinChinese Center For Disease Control and Prevention
• Maigeng ZhouChinese Center For Disease Control and Prevention
• Feng TanChinese Center For Disease Control and Prevention
• Cong LiuFudan University
• Xunliang TongChinese Academy of Medical Sciences & Peking Union Medical College