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Fig. 1 | BMC Medicine

Fig. 1

From: An evidence mapping and analysis of registered COVID-19 clinical trials in China

Fig. 1

Number of new trials registered in trial registry platforms each week and by initiators. The number of new registrations per week (beginning on the date indicated) from January 23, 2020, to February 27, 2020. The “Industry” category includes all commercial data providers; the “University” category includes university and college data providers. The “combined” category combines the numbers of registrations in “Hospital,” “University,” and “Industry” categories

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