- Segregation analysis in nonsyndromic holoprosencephalyS Odent
Pédiatrie Génétique Médicale, CHU de Rennes, France
Am J Med Genet 77:139-43. 1998..The proportion of sporadic cases was estimated to be 68%. This genetic model allows a prediction of the recurrence risk after an isolated case of 13% for major types and 14% when minor types are included...