Treatment patterns and clinical effectiveness outcomes of palbociclib in combination with aromatase inhibitor (AI) or fulvestrant in hormone receptor positive (HR+)/human epidermal growth factor receptor 2 negative (HER2-) advanced or metastatic breast cancer patients: an observational study using Flatiron Electronic Health Record (EHR) database

ENCePP Code of conduct

No

Data sources

• Data sources (types):
  Other
• Data sources (types), other:
  Flatiron electronic health record database

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