Letters Computerised data collection systems have not improved data collection BMJ 1995; 310 doi: https://doi.org/10.1136/bmj.310.6990.1328 (Published 20 May 1995) Cite this as: BMJ 1995;310:1328 Article Related content Metrics Responses Peer review Related articles Paper Skin cancer: how accurate are local data? Published: 25 February 1995; BMJ 310 doi:10.1136/bmj.310.6978.503