[On an improvement of the Zeiss sling].
D001943:Breast Neoplasms; D004864:Equipment and Supplies; D006801:Humans; D009983:Orthopedic Equipment; D003557:Phyllodes Tumor / Q000600:supply & distribution*; D014572:Urology / Q000600:supply & distribution*
CYSTOSARCOMA PHYLLODES/equipment and supplies; UROLOGY/equipment and supplies