Table 5 Country focus of studies

Belgium, Cyprus, France, Indonesia, Jordan, Korea, Mexico, Norway, Portugal, Puerto Rico, Republic of Belarus, Singapore, South Sudan, Sri Lanka

1

Austria, China, Egypt, Ghana, Greece, Iraq, Lebanon, Malawi, New Zealand, Russia, Sweden

2

Democratic Republic of Congo, Finland, Japan, Pakistan

3

Croatia, Iran, Malaysia, Nigeria, Saudi Arabia,

4

Hong Kong

5

India, Kenya, South Africa, Spain, Switzerland, Taiwan, Turkey

6

Included multiple countries

21

Italy

9

United Kingdom

10

Canada

11

Australia

18

Brazil

18

United States of America

74