The long road to diagnosis, from gastroesophageal reflux disease, through Barrett's esophagus, to visceral hypersensitivity: a case report - Małgorzata Wirkijowska; Jolanta Mędyk; Yauheniya Patarocha; Michał Rogulski; Aleksandra Ślusarska; Paulina Błasiak; Patryk Mikołajec; Ruslan Huk; Barbara Bilecka; Jakub Wirkijowski (Journal of Education, Health and Sport)