P, L., S, R., DF, R., A, F., S, L., A, S., & MJ, L. (2001). Preoperative chemoradiation therapy and anal sphincter preservation with locally advanced rectal adenocarcinoma. World journal of surgery, 25(8), 1006. https://doi.org/10.1007/s00268-001-0071-y
Chicago Style (17th ed.) CitationP, Luna-Pérez, Rodríguez-Ramírez S, Rodriguez-Coria DF, Fernández A, Labastida S, Silva A, and López MJ. "Preoperative Chemoradiation Therapy and Anal Sphincter Preservation with Locally Advanced Rectal Adenocarcinoma." World Journal of Surgery 25, no. 8 (2001): 1006. https://doi.org/10.1007/s00268-001-0071-y.
MLA (9th ed.) CitationP, Luna-Pérez, et al. "Preoperative Chemoradiation Therapy and Anal Sphincter Preservation with Locally Advanced Rectal Adenocarcinoma." World Journal of Surgery, vol. 25, no. 8, 2001, p. 1006, https://doi.org/10.1007/s00268-001-0071-y.