Physiotherapy plus conventional treatment versus conventional treatment only in the treatment of functional constipation in children: design of a randomized controlled trial and cost-effectiveness study in primary care.
Jojanneke J G T van SummerenGea A HoltmanYvonne Lisman-van LeeuwenLisa E A M LouerAlice H C van Ulsen-RustKarin M VermeulenBoudewijn J KollenJanny H DekkerMarjolein Y BergerPublished in: BMC pediatrics (2018)
Netherlands Trial Register ( NTR4797 ), registered 8 September 2014.