primordial dwarfism and slender bone disorder
http://purl.obolibrary.org/obo/MONDO_0800063
A skeletal dysplsia characterized by primordial dwarfism, an extreme growth deficiency disorder that has its onset during embryonic development and persists throughout life and slender bone disorder, a heterogeneous group of neonatal dwarfism syndromes, usually of unknown etiology, associated with gracile (thin) bones, multiple fractures, and prenatal or early postnatal death. [ PMID:19006220 PMID:25490023 PMID:31633310 ]
Term info
https://github.com/monarch-initiative/mondo/issues/4948
A skeletal dysplsia characterized by primordial dwarfism, an extreme growth deficiency disorder that has its onset during embryonic development and persists throughout life and slender bone disorder, a heterogeneous group of neonatal dwarfism syndromes, usually of unknown etiology, associated with gracile (thin) bones, multiple fractures, and prenatal or early postnatal death.
MONDO:0800063