Comparison of medical costs generated by IBS patients in primary and secondary care in the Netherlands

by Flik, Carla E., Laan, Wijnand, Smout, André J. P. M., Weusten, Bas L. A. M., de Wit, Niek J.
Published 2015

A randomised controlled trial on hypnotherapy for irritable bowel syndrome: design and methodological challenges (the IMAGINE study)

by Flik, Carla E, van Rood, Yanda R, Laan, Wijnand, Smout, André JPM, Weusten, Bas LAM, Whorwell, Peter J, de Wit, Niek J
Published 2011