id	domain	url
grbs-16481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
grbs-16481	www.gjmedph.com	http://www.gjmedph.com//uploads/comm2-vo5no1.pdf
grbs-16481	doi.org	https://doi.org/10.1155/2016/9425714
grbs-16481	doi.org	https://doi.org/10.3389/fphar.2016.00344