Pelvic floor physical therapy in patients with chronic anal fissure: long-term follow-up of a randomized controlled trial.
Danielle A van Reijn-BaggenHenk W ElzevierHein PutterRob C M PelgerIngrid J M Han-GeurtsPublished in: International journal of colorectal disease (2023)
The trial is registered at the Dutch Trial registry (NTR7581) https://trialsearch.who.int.