Retinoblastoma is the most common intraocular tumor in children. The diagnosis is usually
established by the ophthalmologist on the basis of fundoscopy and US. Together with US, …

This study examines the relationship between gendered family roles and divorce in The
Netherlands. Cultural and economic aspects of this relationship are distinguished. Economic …

… Pim de Graaf … For comparison of subgroups, p values were adjusted for various comparisons
with Bonferroni correction. To assess the effect of improved treatment we chose 1995 as a …

Background Curative resection is the treatment of choice for gastric cancer, but it is unclear
whether this operation should include an extended (D2) lymph-node dissection, as …

… Paul De Graaf is at Tilburg University, the Netherlands, and held a Scholarship from the
Royal Netherlands Academy of Sciences. Both were guests of the Institute for Social Science …

For patients with gastric cancer deemed curable the only treatment option is surgery, but there
is disagreement about whether accompanying lymph-node dissection should be limited to …

… Peter W de Graaf, MD Peter W de Graaf … in the axillary radiotherapy group; p=0·04). Although
in this trial a survival benefit was initially noted in favour of axillary lymph node dissection, …

In this article, the authors report on their research on which aspects of parentalcultural resources
affect educational attainment and distinguish between parentalbeaux arts participation …

PURPOSE: The extent of lymph node dissection appropriate for gastric cancer is still under
debate. We have conducted a randomized trial to compare the results of a limited (D1) and …

This article discusses the interplay between social and human capital in the income
attainment process of managers. A multivariate analysis of a 1986/1987 sample of 1359 top …