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Zeevenhooven, Judith, Clara Marieke Andrea de Bruijn, Arine Vlieger, Max Nieuwdorp, and Marc Alexander Benninga. "Protocol for a Pilot Randomised, Double-blind, Placebo-controlled Trial for Assessing the Feasibility and Efficacy of Faecal Microbiota Transplantation in Adolescents With Refractory Irritable Bowel Syndrome: FAIS Trial." BMJ Paediatr Open 2020.

Zeevenhooven, Judith, et al. "Protocol for a Pilot Randomised, Double-blind, Placebo-controlled Trial for Assessing the Feasibility and Efficacy of Faecal Microbiota Transplantation in Adolescents With Refractory Irritable Bowel Syndrome: FAIS Trial." BMJ Paediatr Open 2020.