Winawer, S. J., St John, J., Bond, J., Hardcastle, J. D., Kronborg, O., Flehinger, B., . . . Blinov, N. N. (1990). Screening of average-risk individuals for colorectal cancer. WHO Collaborating Centre for the Prevention of Colorectal Cancer. World Health Organization.
Citación estilo ChicagoWinawer, S. J., J. St John, J. Bond, J. D. Hardcastle, O. Kronborg, B. Flehinger, D. Schottenfeld, y N. N. Blinov. Screening of Average-risk Individuals for Colorectal Cancer. WHO Collaborating Centre for the Prevention of Colorectal Cancer. World Health Organization, 1990.
Cita MLAWinawer, S. J., et al. Screening of Average-risk Individuals for Colorectal Cancer. WHO Collaborating Centre for the Prevention of Colorectal Cancer. World Health Organization, 1990.