1. Abaitua BI, Posada de la Paz M, Diaz de la Rojas F, Castro GM, Tabuenca OJ, Alonso G (1986) Esophagus and toxic oil syndrome. Dig Dis Sci 31:443
2. Adkins RB, Maples MD, Grahma BS, Witt TT, Davies J (1986) Dysphagia associated with an aortic arch anomaly in adults. Am Surg 52:238–245
3. Akiya O, Amaguchi M, Serizawa N, Morimoto M, Yokoyama N, Katagiri S (1985) A case of Plummer-Vinson syndrome. Shikwa Gakuho 85:395–406
4. Alberti-Flor JJ, Dunn GD, Karl M, Halter S, Krueger TC (1986) Large hypopharyngeal polyp producing intermittent dysphagia and acute airway obstruction. Am J Gastroenterol 81:721–723
5. Allain H, Gosselin A, Milon D, Sarbouraud O (1985) Dysphagie au cours de la maladie de Parkinson. Presse Med 14:1035–1036