Guillem, J. G., Sigurson, E. R., & Rivera Muñoz, B. Cáncer colorrectal.
Chicago Style (17th ed.) CitationGuillem, José G., Elin R. Sigurson, and Bernardo Rivera Muñoz. Cáncer Colorrectal.
MLA (8th ed.) CitationGuillem, José G., et al. Cáncer Colorrectal.
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