BJOG An International Journal of Obstetrics & Gynaecology · 1966 · 17 citations · 7 references
MedicineOncologyPathologyNeoplasiaChoroidal TumorsMalignant NeoplasmsMalignant TumorsFetal TumorsMalignant Choroidal TumorsMalignant Tumor Classification
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Emil Novak, Arthur K. Koff · American Journal of Obstetrics and Gynecology · 1930 · 45 citations
R. R. Greene · Annals of the New York Academy of Sciences · 1959 · 28 citations