BMJ 1931;1:E81 (Published 2 May 1931)
02 May 1931 (Vol 1, Issue 3669)
Articles
BMJ 1931;1:735 (Published 2 May 1931)
BMJ 1931;1:740 (Published 2 May 1931)
Articles - continued
BMJ 1931;1:767.1 (Published 2 May 1931)
BMJ 1931;1:768.2 (Published 2 May 1931)
Articles - continued - continued
BMJ 1931;1:770.1 (Published 2 May 1931)
BMJ 1931;1:773 (Published 2 May 1931)