Reprinted from The Lancet, Volume 185, Issue 4772, 13 Feb 1915, pp 316-330
This article is reproduced with the kind permission of the Editors of The Lancet.
It is only available as a PDF download which can be downloaded within the full edition
Reprinted from The Lancet, Volume 185, Issue 4772, 13 Feb 1915, pp 316-330
This article is reproduced with the kind permission of the Editors of The Lancet.
It is only available as a PDF download which can be downloaded within the full edition