Skip to main content
. 2020 Oct 30;68(4):2603–2609. doi: 10.1111/tbed.13881
Belgium Ghana Romania
Benin Guinea‐Bissau Russia
Burkina Faso Hungary Rwanda
Bulgaria Italy Senegal
Burundi Kenya Sierra Leone
Cabo Verde Latvia South Africa
Cameroon Lithuania Tanzania
Central African Republic Madagascar Togo
Chad Malaw Uganda
China Moldova Ukraine
Congo Mongolia Vietnam
Cote D'Ivoire Mozambique Zambia
Czech Republic Namibia Zimbabwe
Estonia Nigeria
Gambia Poland