Papers Hospitals' star ratings and clinical outcomes: ecological study BMJ 2004; doi: https://doi.org/10.1136/bmj.38007.694745.F7 (Published 23 January 2004) Cite this as: BMJ 2004;:bmj;bmj.38007.694745.F7v1 Article Related content Metrics Responses Peer review Related articles This Week In The BMJ Be sceptical about the star system Published: 15 April 2004; BMJ 328 doi:10.1136/bmj.328.7445.0-a See more Mpox: China’s health authorities fight surge in cases of unknown origin BMJ August 22, 2023, 382 p1939; DOI: https://doi.org/10.1136/bmj.p1939 What could the next pandemic be? BMJ June 05, 2023, 381 p909; DOI: https://doi.org/10.1136/bmj.p909 Epidemic of loneliness threatens public health, says US surgeon general BMJ May 04, 2023, 381 p1017; DOI: https://doi.org/10.1136/bmj.p1017 Dengue and chikungunya cases surge as climate change spreads arboviral diseases to new regions BMJ March 27, 2023, 380 p717; DOI: https://doi.org/10.1136/bmj.p717 Physical activity: WHO and OECD outline policy options for achieving recommended exercise levels BMJ February 17, 2023, 380 p378; DOI: https://doi.org/10.1136/bmj.p378 Cited by... The problem with composite indicatorsAbstract Fulltext PDF Ecological studies: use with cautionAbstract Fulltext PDF