Sex‐ and gender‐related differences in the prevalence and burden of disorders of gut‐brain interaction in Poland. - Mulak, Agata; Freud, Tamar; Waluga, Marek; Bangdiwala, Shrikant I.; Palsson, Olafur S.; Sperber, Ami D. (Neurogastroenterology & Motility, 2023)