Correspondence
Modified Small-pox and Thomson's Theory
Br Med J 1902; 1 doi: https://doi.org/10.1136/bmj.1.2165.1622-a (Published 28 June 1902) Cite this as: Br Med J 1902;1:1622
Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.