If you need to reset your password please enter your email and click the Send button. You will receive an email to complete the process.
Ortega Páez E, Ochoa Sangrador C, Molina Arias M. Estudios de supervivencia. Modelo de riesgos proporcionales. Regresión de Cox. Evid Pediatr. 2023;19:48.
You must be registered to perform that action