id	domain	url
ihlr-21705	doi.org	http://doi.org/10.18060/3911.0031
ihlr-21705	doi.org	https://doi.org/10.1038/clpt.2010.154
ihlr-21705	doi.org	https://doi.org/10.1016/j.jpain.2014.04.003
ihlr-21705	doi.org	https://doi.org/10.1016/j.drugalcdep.2005.10.020
ihlr-21705	doi.org	https://doi.org/10.1097/ajp.0b013e3181ff04ca
ihlr-21705	doi.org	https://doi.org/10.1016/j.drugalcdep.2005.05.009
ihlr-21705	doi.org	https://doi.org/10.1542/peds.2010-0791
ihlr-21705	doi.org	https://doi.org/10.1001/jama.297.3.249
ihlr-21705	doi.org	https://doi.org/10.1111/j.1465-3362.2011.00291.x
ihlr-21705	doi.org	https://doi.org/10.1371/journal.pone.0069241
ihlr-21705	doi.org	https://doi.org/10.1111/j.1365-2710.2008.00878.x
ihlr-21705	doi.org	https://doi.org/10.1111/j.1526-4637.2011.01260.x
ihlr-21705	doi.org	https://doi.org/10.1097/mlr.0b013e31824ebd81
ihlr-21705	doi.org	https://doi.org/10.3109/01612840.2011.654046