Boerma Ej

Towards an oncological resection of gall bladder cancer.

Boerma Ej, 1994 .

Research into the results of resection of hilar bile duct cancer.

Boerma Ej, 1990 .

Save the spleen--an experimental study on the effects of three tissue adhesives on deep wounds of liver and spleen.

Klopper Pj, Boerma Ej, V. Mn, 1981 .