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Table 1 Number of studies by country and the absence/presence of individual data

From: Exploring the Gantt chart as a tool to highlight double report in case series published during the first wave of the COVID-19 pandemic

Individual data

Country

Total

Brazil

China

France

India

Italy

Spain

UK

USA

No

n

2

24

3

0

4

5

3

14

55

%

100

46

75

0

31

83

43

47

47

Yes

n

0

28

1

2

9

1

4

16

61

%

0

54

25

100

69

17

57

53

53

Total

 

2

52

4

2

13

6

7

30

116