Letters
Genetics mediate relation of birth weight to childhood IQ
BMJ 2001; 323 doi: https://doi.org/10.1136/bmj.323.7326.1426a (Published 15 December 2001) Cite this as: BMJ 2001;323:1426
Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.