Yang, J. et al. 1998. Mutations in the 1A Rod Domain Segment of the Keratin 9 Gene in Epidermolytic Palmoplantar Keratoderma. Acta Dermato-Venereologica. 78, 6 (Dec. 1998), 412–416. DOI:https://doi.org/10.1080/000155598442674.