case_images: PMC6358355_01
case_images: Pedigree of a large Chinese Han family with HCH (The proband is indicated with an arrow). HCH = hypochondroplasia.
case_images: medi-98-e14157-g001.jpg
case_images: PMC6358355_01_medi-98-e14157-g001.jpg
case_images: F1
case_images: The pedigree is shown in Figure 1.