Impact of pre-exposure time bias in self-controlled case series when the event conditions the exposure: Hip/femur fracture and use of benzodiazepines as a case study
- Requena, G.
- Douglas, I.J.
- Huerta, C.
- de Abajo, F.
ISSN: 1099-1557, 1053-8569
Année de publication: 2020
Volumen: 29
Número: 4
Pages: 388-395
Type: Article