Anterior Resection for Malignant Lesions of the Upper Part of the Rectum and Lower Part of the Sigmoid.
Dixon
C F
CF
D012809:Colon, Sigmoid; D006801:Humans; D012004:Rectal Neoplasms / Q000601:surgery*; D012007:Rectum; D012811:Sigmoid Neoplasms / Q000601:surgery*