id	domain	url
gp-29	creativecommons.org	https://creativecommons.org/licenses/by-sa/4.0
gp-29	creativecommons.org	https://creativecommons.org/licenses/by-sa/4.0
gp-29	creativecommons.org	https://creativecommons.org/licenses/by-sa/4.0
gp-29	doi.org	https://doi.org/10.1016j.jecp.2008.01.006
gp-29	doi.org	https://doi.org/1097/j.pain.0000000000001542
gp-29	www.nytimes.com	https://www.nytimes.com/interac
gp-29	doi.org	https://doi.org/10.1007/s11135-010-9415-8
gp-29	doi.org	https://doi.org/10.1086/320037
gp-29	doi.org	https://doi.org/10.1002/jip.1