WITMER, Larry J.; WAUGH, Kiersten. GERD: Gastroesophageal Reflux Disease and its Prevention. Osteopathic Family Physician, [S. l.], v. 15, n. 2, p. 43, 2023. Disponível em: https://ofpjournal.com/index.php/ofp/article/view/858. Acesso em: 2 may. 2024.