id	domain	url
commonwealth-191	dx.doi.org	http://dx.doi.org/10.15367/com.v20i2-3.191
commonwealth-191	www.deadiversion.usdoj.gov	https://www.deadiversion.usdoj.gov/21cfr/21usc/812.htm
commonwealth-191	www.health.pa.gov	http://www.health.pa.gov/yourdepartment