Growth in achondroplasia including stature, weight, weight-for-height and head circumference from CLARITY: achondroplasia natural history study'a multi-center retrospective cohort study of achondroplasia in the US Skip to main contentAn official website of the United States government Here's how you know Log inAccess keysNCBI HomepageMyNCBI HomepageMain ContentMain NavigationPreview improvements -021-02141-4PMCID: PMC8697459PMID: 34949201Growth in achondroplasia including stature, weight, weight-for-height and head circumference from CLARITY: achondroplasia natural history study—a multi-center retrospective cohort study of achondroplasia in the USJulie E. Hoover-Fong,1 Kerry J. Schulze,1,2 Adekemi Y. Alade,1,2 Michael B. Bober,3 Ethan Gough,1,2 S. Shahrukh Hashmi,4 Jacqueline T. Hecht,4,5