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1 янв 1901 г. - 1901 - First ECG or EKG machine.
Добавлено на ленту времени:
The change in medical devices and innovations
By
Dionasia Gardner
23 окт 2018
1
0
323
Дата:
1 янв 1901 г.
Сейчас
~ 124 г назад
Изображения:
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