id	domain	url
gra-1922	www.who.int	https://www.who.int
gra-1922	www.centerwatch.com	https://www.centerwatch.com/clinical-trials/listings/163716/cervicalcancer-tri-weekly-cisplatin-based-chemoradiation
gra-1922	clinicaltrials.gov	https://clinicaltrials.gov/ct2/show/nct01561586