Determining prescriptions in electronic health care (EHR) data: methods for development of standardised, reproducible drug codelists https://www.medrxiv.org/content/10.1101/2023.04.14.23287661
Determining prescriptions in electronic health care (EHR) data: methods for development of standardised, reproducible drug codelists https://www.medrxiv.org/content/10.1101/2023.04.14.23287661