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Third Edition: Revised October 2012
World J Meta-Anal. Aug 26, 2017; 5(4): 103-123
Published online Aug 26, 2017. doi: 10.13105/wjma.v5.i4.103
Asthma is chronic inflammation of the airways in the lungs.
In asthma, the airways in the lung narrow due to swelling of
the mucosa, increased mucus production, and spasm of the airways.
Frontiers in Pediatrics | www.frontiersin.org
1 April 2019 | Volume 7 | Article 159
Pledges at Global Fund Sixth Replenishment Conference. 9-10 October 2019 | Lyon, France