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1 янв 1923 г. - Heart valve surgery

Описание:

First successful heart valve surgery

Добавлено на ленту времени:

History & Dietetics

ByKatelynne Burghardt, MS, RDN, LD, CEDRD (She/Her)

22 апр 2021

0

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1489

Дата:

1 янв 1923 г.

Сейчас

~ 102 г назад

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