title: Segmental forms of autosomal dominant skin disorders: different types of severity reflect different states of zygosity.
authors.forename: R
authors.initials: R
authors.lastname: Happle
mesh_terms: D000483:Alleles; D006579:Heterozygote; D006801:Humans; D009030:Mosaicism; D012720:Severity of Illness Index; D012871:Skin Diseases / Q000235:genetics*