Real life safety, effectiveness and quality of life of trastuzumab deruxtecan in patients with metastatic or unresectable HER2-positive breast cancer: a French ambispective multicentre 2 year-follow-up cohort study

Use of a Common Data Model (CDM)

• CDM mapping:
  No

Data quality specifications

• Check conformance:
  Unknown
• Check completeness:
  Unknown
• Check stability:
  Unknown
• Check logical consistency:
  Unknown

Data characterisation

• Data characterisation conducted:
  No