title: [Spring retractors].
authors.forename: B Ia
authors.initials: BIa
authors.lastname: Zatonskikh
mesh_terms: D000009:Abdominal Muscles / Q000601:surgery*; D001062:Appendectomy / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D013525:Surgical Instruments
vernacular_title: Pruzhinnye ranorasshiriteli.