Atoll sign or reversed halo sign? Which term should be used? | Thorax

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Article info

PostScript

Correspondence

Atoll sign or reversed halo sign? Which term should be used?

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Authors

Edson Marchiori PubMed articles Google scholar articles
Klaus L Irion PubMed articles Google scholar articles
Gláucia Zanetti PubMed articles Google scholar articles
Bruno Hochhegger PubMed articles Google scholar articles

Correspondence to Edson Marchiori, Rio de Janeiro Federal University, Rio de Janeiro, Brazil, Rua Thomaz Cameron, 438. Valparaiso, Petrópolis 25.685.120, Brazil; edmarchiori{at}gmail.com

Citation

Marchiori E, Irion KL, Zanetti G, et al

Atoll sign or reversed halo sign? Which term should be used?

Thorax 2011;66:1009-1010.

Publication history

Accepted November 20, 2010
First published January 13, 2011.

Online issue publication

September 01, 2022

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Previous version (29 April 2016).
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© 2011, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.