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pubmed.ncbi.nlm.nih.gov
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pmc.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
https://pmc.ncbi.nlm.nih.gov › articles › PMC5736532
ncbi.nlm.nih.gov
National Center for Biotechnology Information
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pubmed.ncbi.nlm.nih.gov
researchgate.net
archbronconeumol.org
Archivos de Bronconeumología
https://www.archbronconeumol.org › index.php?p=revista&tipo=pdf-simple&pii=S0300289623003058
thelancet.com
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