Table 2.
Demographics of the included studies (N=22).
|
|
Studies, n (%) | |||
| Year and month | ||||
|
|
2022 | |||
|
|
|
January | 2 (9) | |
|
|
|
February | 2 (9) | |
|
|
|
March | 1 (4.5) | |
|
|
|
April | 5 (23) | |
|
|
|
May | 1 (4.5) | |
|
|
|
June | 2 (9) | |
|
|
|
July | 6 (27) | |
|
|
2021 | |||
|
|
|
August | 1 (4.5) | |
|
|
|
September | 1 (4.5) | |
|
|
|
November | 1 (4.5) | |
| Countries | ||||
|
|
China | 10 (45) | ||
|
|
United States | 5 (23) | ||
|
|
United Kingdom | 3 (14) | ||
|
|
India | 2 (9) | ||
|
|
South Korea | 1 (4.5) | ||
|
|
Vietnam | 1 (4.5) | ||
| Type of publication | ||||
|
|
Conference | 13 (59) | ||
|
|
Journal | 9 (41) | ||