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Paper published by Dr Phichaya Chamnanvej:
Original Research
Facial Wrinkling is Not Associated with Chronic Obstructive Pulmonary Disease Severity in Thai Patients: A Cross-Sectional Study
Suchonwanit P, Eittidachachote T, Pongpitpitak B, Tejapira K, Ketprapakorn N, Amornputtisathaporn N, Chamnanvej P
International Journal of Chronic Obstructive Pulmonary Disease 2026, 21:618288
Published Date: 18 July 2026