https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-iihf-live21.html
https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-iihf-live22.html
https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-iihf-live23.html
https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-iihf-live24.html
https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-iihf-live25.html