Cita APA

Cooke, F. J., & Holmes, A. (2001). Email health support service is already operating in Africa. BMJ.

Citación estilo Chicago

Cooke, F J., y A. Holmes. Email Health Support Service Is Already Operating in Africa. BMJ, 2001.

Cita MLA

Cooke, F J., y A. Holmes. Email Health Support Service Is Already Operating in Africa. BMJ, 2001.