S. M. Groenen

Adjuvant radiotherapy in patients with vulvar cancer and one intra capsular lymph node metastasis is not beneficial.

L. Stalpers, A. Ansink, A. van der Zee, 2009, Gynecologic oncology.

Recurrence Rate in Vulvar Carcinoma in Relation to Pathological Margin Distance

C. Burger, P. Timmers, S. M. Groenen, 2010, International Journal of Gynecologic Cancer.

Clinical and genetic analysis of a large Dutch family with autosomal dominant vascular retinopathy, migraine and Raynaud's phenomenon.

R. Ophoff, M. Ferrari, R. Roos, 1998, Brain : a journal of neurology.

The impact of migraine on quality of life in the general population

M. Ferrari, L. Launer, H. Picavet, 2000, Neurology.