Ref:BELL The value of twins in epigenetic epidemi RVHSKMJC
De Commission Historique
Saffery, Richard;Bell, Jordana T.. "The value of twins in epigenetic epidemiology." International Journal of Epidemiology 41 (2012) : 140-150.
https://academic.oup.com/ije/article/41/1/140/647692