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Rectal spacers act as a physical barrier between the prostate and the rectum. Read more at straitstimes.com.

United statesNational university hospitalSingapore generalJeffrey tuanJohn yuenArshvin kesavanEdmund chiongNational cancer centre singaporeDepartment of urologyBoston scientificSingapore cancer registry annual reportAssociate professor john yuenSingapore general hospitalStraits timesAssistant professor jeffrey tuanProfessor edmund chiong