The Journal of Pediatrics · 1984 · 200 citations · 25 references
MedicineOncologyPediatricsPediatric GeneticsPediatric HematologyPediatric OncologyChildhood Cancer EpidemiologyDown SyndromeHematologic MalignanciesLymphoid NeoplasmsPediatric Cancer EpidemiologyPediatric LeukemiasAcute LeukemiasDown Syndrome EpidemiologyLeukemia ClassificationLeukemia CytogeneticsLeukemia Epidemiology
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Annals of Internal Medicine · 1983 · 959 citations
The relative effects of paternal and maternal age in mongolism
L. S. PENROSE · Journal of Genetics · 1933 · 405 citations