id	domain	url
ihlr-21704	doi.org	http://doi.org/10.18060/3911.0030
ihlr-21704	doi.org	https://doi.org/10.1093/bjsw/bcr193
ihlr-21704	doi.org	https://doi.org/10.1093/hsw/hlv005
ihlr-21704	doi.org	https://doi.org/10.1080/01947648.2014.885333