Radiological Imaging of the Digestive Tract in Infants and Children

Both of us were lucky indeed to have our research associate, Dr. Yvonne H oogeveen, to keep us on course and spend much time and effort on getting the text in optimal shape. Without her, it would have been dif? cult, if not imp- sible, to ensure the completion of this endeavour. To complicate matters further, we had a number of potential and agreed authors either dropping out due to illness or because of changes in empl- ment situations precluding them from contributing. Nevertheless, the result