Cita APA

Black, I. W., Hopkins, A., Lee, C. L., Jacobson, B., & Walsh, W. F. (1990). Severe haemolytic anaemia after replacement of the mitral valve by a St Jude medical prosthesis.

Chicago Style Citation

Black, I W., A. Hopkins, C L. Lee, B. Jacobson, i W F. Walsh. Severe Haemolytic Anaemia After Replacement of the Mitral Valve By a St Jude Medical Prosthesis. 1990.

Cita MLA

Black, I W., et al. Severe Haemolytic Anaemia After Replacement of the Mitral Valve By a St Jude Medical Prosthesis. 1990.