Development of a core outcome set for clinical trials in childhood constipation: a study using a Delphi technique

por Kuizenga-Wessel, Sophie, Steutel, Nina Francesca, Benninga, Marc Alexander, Devreker, Thierry, Scarpato, Elena, Staiano, Annamaria, Szajewska, Hania, Vandenplas, Yvan, Tabbers, Merit Monique
Publicado 2017