Cita APA

Collins, G., & Altman, D. (2009). QRISK validation and evaluation Authors' reply.

Citación estilo Chicago

Collins, G., and D. Altman. QRISK Validation and Evaluation Authors' Reply. 2009.

Cita MLA

Collins, G., and D. Altman. QRISK Validation and Evaluation Authors' Reply. 2009.

Warning: These citations may not always be 100% accurate.