Research Article Percutaneous nephrolithotomy. Br Med J (Clin Res Ed) 1981; 283 doi: https://doi.org/10.1136/bmj.283.6306.1571 (Published 12 December 1981) Cite this as: Br Med J (Clin Res Ed) 1981;283:1571 Article Related content Metrics Responses Peer review Related articles No related articles found. 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 Cited by... Blind alleys and dead ends: researching innovation in late 20th century surgeryAbstract Fulltext PDF