Aún no tenemos significados para "remain unproved".
1Currently no effective chemotherapy exists, and the value of adjuvant therapy remains unproved.
2A bacterial superantigen is suspected in Kawasaki disease but remains unproved.
3Conclusions: The efficacy of this behavioural intervention remains unproved, despite its acceptability to professional staff.
4Yet, the inflammatory hypothesis of atherothrombosis has remained unproved.