Singene kuvavanyo lweklinikhi ukusuka ngo-2006, kwaye sisebenzisana namaziko onyango esibhedlele kwiYunivesithi yaseZhejiang, isibhedlele sabantu uShanghai, njl. Iziphumo zibonisa ukuba i-rough ye-sodium yethu ye-sodium ye-sodium ye-sodium yotyando yeplastikhi inokuhlangabezana neemfuno zekliniki, umgangatho olungiselelwe izinzile, ixesha lokulungisa lide, kwaye izinga lokugcina izinto ziyintloko liphantsi.