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van de Vaart PJ, van der Vange N, Zoetmulder FA, van Goethem AR, van Tellingen O, ten Bokkel Huinink WW, Beijnen JH, Bartelink H, Begg AC.van de Vaart PJ, et al. Among authors: zoetmulder fa.Eur J Cancer. 1998 Jan;34(1):148-54. doi: 10.1016/s0959-8049(97)00370-5.Eur J Cancer. 1998.PMID: 9624250Clinical Trial.