11388321-n
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| Erik von Willebrand, E. A. von Willebrand, Erik Adolf von Willebrand, Willebrand, von Willebrand |
| Willebrand, von Willebrand, E. A. von Willebrand, Erik von Willebrand, Erik Adolf von Willebrand |
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Finnish physician who first described vascular hemophilia (1870-1949) |