Assertion: trial's patient | /r/CapableOf | allocate patient
Facets:
value: to a particular treatment arm
type: TRANSITIVE-OBJECT
Source sentences:
text: Interactive voice response systems are used by sites to register the enrollment of patients using a phone and to allocate patients to a particular treatment arm (although phones are being increasingly replaced with web-based (IWRS) tools which are sometimes part of the EDC system).