https://methods.cochrane.org/sites/default/files/public/webform/norway-switzerland-live-tv03.html
https://methods.cochrane.org/sites/default/files/public/webform/norway-switzerland-live-tv04.html
https://methods.cochrane.org/sites/default/files/public/webform/norway-switzerland-live-tv05.html
https://methods.cochrane.org/sites/default/files/public/webform/norway-switzerland-live-tv06.html
https://methods.cochrane.org/sites/default/files/public/webform/norway-switzerland-live-tv07.html
https://methods.cochrane.org/sites/default/files/public/webform/usa-v-2.html
https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-live-hq-tv-on25.html
.
https://methods.cochrane.org/sites/default/files/public/webform/usa-vs-great-britain-live-hq-tv-on26.html