title: A question about ropivacaine for unilateral spinal anesthesia: hypobaric solution.
authors.affiliation: Department of Anesthesiology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China. Electronic address: hellinspy@sohu.com.
authors.forename: Da-Qiang
authors.initials: DQ
authors.lastname: Zhao
mesh_terms: D000577:Amides / Q000008:administration & dosage* / Q000737:chemistry; D000775:Anesthesia, Spinal / Q000379:methods*; D000779:Anesthetics, Local / Q000008:administration & dosage* / Q000737:chemistry; D002626:Chemistry, Pharmaceutical / Q000379:methods; D006801:Humans; D000077212:Ropivacaine
chemical_list: D000577:Amides; D000779:Anesthetics, Local; D000077212:Ropivacaine