M.J.O.E. Bertleff, R.S.B. Liem, H.L. Bartles, P.H. Robinson, J.F.A. Van der Werff, H.J. Bonjer, J.F. Lange

The “stamp method”: a new treatment for perforated peptic ulcer?

gem.admin2016-10-12T19:45:12+02:00