Research Article Pulmonary calcification after chicken-pox. Br Med J 1968; 2 doi: https://doi.org/10.1136/bmj.2.5597.68 (Published 13 April 1968) Cite this as: Br Med J 1968;2:68 Article Related content Metrics Responses Peer review Related articles Correction Travel and Health Published: 18 May 1974; Br Med J 2 doi:10.1136/bmj.2.5915.396