The dangers of incense burning: COPD in Saudi Arabia
Feisal A Al-Kassimi
Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
We read with great interest the article titled "Chronic obstructive pulmonary disease: hospital and intensive care unit outcomes in the Kingdom of Saudi Arabia"1 and we would like to comment on its methodology.
View original paper by Alaithan and colleagues.
This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.Download Article [PDF] View Full Text [HTML][Machine readable]