Intended for healthcare professionals


Reproductive outcome after chromosome analysis in couples with two or more miscarriages: case-control study

BMJ 2006; 332 doi: (Published 27 April 2006) Cite this as: BMJ 2006;332:1012

In this research paper by Maureen T M Franssen and colleagues (BMJ 2006;332:759-62, 1 Apr) we wrongly described the study as a case-control study when it should have been an index-control study. The error, which happened during editing, occurred in the title and the abstract.


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