title: Reply: To PMID 22551848.
authors.forename: Hao-Xian
authors.initials: HX
authors.lastname: Yang
authors.forename: Jian-Hua
authors.initials: JH
authors.lastname: Fu
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000401:mortality* / Q000601:surgery*; D004938:Esophageal Neoplasms / Q000401:mortality* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male