Other representations

Date of start of pharamacotherapy urn:ccdg:dataelement:10:2 Start of the drug intake in weeks since initial diagnosis.
Date of start of pharamacotherapy urn:osse-10:dataelement:12:1 Start of the drug intake in weeks since initial diagnosis.
Date of start of pharamacotherapy urn:osse-11:dataelement:16:1 Start of the drug intake in weeks since initial diagnosis.