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. 2018 Jul 30;55(10):693–700. doi: 10.1136/jmedgenet-2017-105113

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© Author(s) (or their employer(s)) 2018. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Pedigrees of five families with IRS4 mutations. Probands are indicated by an arrow; small horizontal lines indicate that DNA sequence analysis was performed. Black filled symbols represent mutation carrying individuals. (A) Pedigree of family A, (B) family B, (C) family C, (D) family D and (E) family E.