NEVES, João A. Cunha; ROSEIRA, Joana; QUEIROS, Patrícia  and  SOUSA, Helena Tavares de. Comment on “The Effect of Hyperbaric Oxygen Therapy on Rectal Ulcers after Argon Plasma Coagulation”. GE Port J Gastroenterol [online]. 2022, vol.29, n.2, pp.4-5.  Epub Sep 15, 2022. ISSN 2341-4545.