Endosonography-guided gallbladder drainage versus percutaneous cholecystostomy in very high-risk surgical patients with acute cholecystitis: An international randomised multicentre controlled superiority trial (DRAC 1)

1. Teoh, A.Y.B.
2. Kitano, M.
3. Itoi, T.
4. Pérez-Miranda, M.
5. Ogura, T.
6. Chan, S.M.
7. Serna-Higuera, C.
8. Omoto, S.
9. Torres-Yuste, R.
10. Tsuichiya, T.
11. Wong, K.T.
12. Leung, C.-H.
13. Chiu, P.W.Y.
14. Ng, E.K.W.
15. Lau, J.Y.W.