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Comment Letter
"Health outcomes in COPD smokers using heated tobacco products: a 3‑year follow‑up: comment".
- Filip M Szymanski, Karolina Semczuk-Kaczmarek, and Piotr Kuna.
- Faculty of Medicine, Collegium Medicum, Cardinal Stefan Wyszyński University in Warsaw, Kazimierza Woycickiego 1 Street, 01-938, Warsaw, Poland. f.szymanski@uksw.edu.pl.
- Intern Emerg Med. 2021 Nov 1; 16 (8): 2331-2333.
no abstract available
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