Obituaries Helen Ranney BMJ 2010; 340 doi: https://doi.org/10.1136/bmj.c2533 (Published 12 May 2010) Cite this as: BMJ 2010;340:c2533 Article Related content Metrics Responses Peer review Related articles No related articles found. See more Medicine remains as conflicted as ever—we need a new world order BMJ May 27, 2022, 377 o1344; DOI: https://doi.org/10.1136/bmj.o1344 Alun Owen Davies BMJ May 27, 2022, 377 o1331; DOI: https://doi.org/10.1136/bmj.o1331 Kenneth Chambler BMJ May 27, 2022, 377 o1316; DOI: https://doi.org/10.1136/bmj.o1316 Aria Maheson BMJ May 27, 2022, 377 o1330; DOI: https://doi.org/10.1136/bmj.o1330 Conrad Michael Harris BMJ May 27, 2022, 377 o1319; DOI: https://doi.org/10.1136/bmj.o1319