Articles THE UREA CONCENTRATION TEST IN NEPHRITIS AND ITS PROGNOSTIC VALUE Br Med J 1927; 1 doi: https://doi.org/10.1136/bmj.1.3444.51 (Published 08 January 1927) Cite this as: Br Med J 1927;1:51 Article Related content Metrics Responses Peer review Related articles Correction Royal College of Psychiatrists Published: 24 January 1976; Br Med J 1 doi:10.1136/bmj.1.6003.234-b See more Generics have a chequered recent history BMJ December 05, 2016, 355 i6527; DOI: https://doi.org/10.1136/bmj.i6527 An older man with thoracic back pain BMJ November 23, 2016, 355 i5786; DOI: https://doi.org/10.1136/bmj.i5786 Potential role for BCG in treatment of autoimmune diseases BMJ November 21, 2016, 355 i6091; DOI: https://doi.org/10.1136/bmj.i6091 Risks of duloxetine for stress incontinence outweigh benefits, say researchers BMJ November 15, 2016, 355 i6103; DOI: https://doi.org/10.1136/bmj.i6103 Haematospermia BMJ November 10, 2016, 355 i5124; DOI: https://doi.org/10.1136/bmj.i5124