title: Marking times.
authors.affiliation: British Medical Journal, London.
authors.forename: T
authors.initials: T
authors.lastname: Richards
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D010506:Periodicals as Topic; D011634:Public Health; D011643:Publishing; D006113:United Kingdom; D014857:Warfare