APA (7th ed.) Citation
(2026). Gender Divergence in COPD Phenotypes and Narrowing Urban–Rural Diagnostic Gaps: A Surveillance Study in Chongqing, China, 2020–2024. International Journal of Chronic Obstructive Pulmonary Disease.
Chicago Style (17th ed.) Citation
"Gender Divergence in COPD Phenotypes and Narrowing Urban–Rural Diagnostic Gaps: A Surveillance Study in Chongqing, China, 2020–2024." International Journal of Chronic Obstructive Pulmonary Disease 2026.
MLA (9th ed.) Citation
"Gender Divergence in COPD Phenotypes and Narrowing Urban–Rural Diagnostic Gaps: A Surveillance Study in Chongqing, China, 2020–2024." International Journal of Chronic Obstructive Pulmonary Disease, 2026.
Warning: These citations may not always be 100% accurate.