Articles SUPPLEMENT 1948 Br Med J 1942; 1 doi: https://doi.org/10.1136/bmj.1.4238.S51 (Published 28 March 1942) Cite this as: Br Med J 1942;1:S51 Article Related content Metrics Responses Peer review Related articles Correction Correction Published: 22 February 1958; Br Med J 1 doi:10.1136/bmj.1.5068.S85