Table 3 Nationality of the research teams and year of first publication from that country. When authors were from multiple nations, the nationality of first author was used
Country | Year of first publication |
|---|---|
Canada | 2019 |
Germany | 2018 |
Italy | 2009 |
Japan | 2017 |
Netherlands | 2020 |
Singapore | 2018 |
Spain | 2017 |
Sri Lanka | 2019 |
Switzerland | 2016 |
Turkey | 2019 |
UK | 2019 |
USA | 2010 |