Common genetic variation in eight genes of the GH/IGF1 axis does not contribute to adult height variation. Lettre G, Butler JL, Ardlie KG, Hirschhorn JN. Common genetic variation in eight genes of the GH/IGF1 axis does not contribute to adult height variation. Hum Genet. 2007;122(2):129-39. doi:10.1007/s00439-007-0385-4 Read more