Leading Articles Accurate Haemoglobinometry Br Med J 1943; 1 doi: https://doi.org/10.1136/bmj.1.4285.223 (Published 20 February 1943) Cite this as: Br Med J 1943;1:223 Article Related content Metrics Responses Peer review Related articles Correction Appointments Published: 03 May 1975; Br Med J 2 doi:10.1136/bmj.2.5965.289 See more Individual care plans reduce falls and broken hips in New Zealand hospitals BMJ December 05, 2016, 355 i6490; DOI: https://doi.org/10.1136/bmj.i6490 Electronic fetal monitoring, cerebral palsy, and caesarean section: assumptions versus evidence BMJ December 01, 2016, 355 i6405; DOI: https://doi.org/10.1136/bmj.i6405 Hip pain in a middle aged woman BMJ November 30, 2016, 355 i6129; DOI: https://doi.org/10.1136/bmj.i6129 Lack of evidence for interventions offered in UK fertility centres BMJ November 28, 2016, 355 i6295; DOI: https://doi.org/10.1136/bmj.i6295 Zika related microcephaly may appear after birth, study finds BMJ November 23, 2016, 355 i6333; DOI: https://doi.org/10.1136/bmj.i6333