G. Kramer

Two cases of Streptococcus suis meningitis.

J. Cunniffe, J. Gray, P. Hay, 1989, British journal of industrial medicine.

Subcutaneous sacrococcygeal ependymoma with inguinal lymph node metastastis

G. Kramer, E. Rutten, J. Sloof, 1988 .

[An unusual cause of subcutaneous postsacral swelling].

G. Kramer, J. Slooff, E. Rutten, 1987, Acta chirurgica Belgica.

An unusual presentation of Zenker's diverticulum.

R. Gatenby, D. Caroline, G. Kramer, 1996, Clinical imaging.

Subcutaneous sacrococcygeal ependymoma with inguinal lymph node metastasis. Case report.

G. Kramer, E. Rutten, J. Sloof, 1988, Journal of neurosurgery.