1. Gastric Mucosal Injury by Fatty and Acetylsalicylic Acids
2. "The Salicylate. A Critical Biographical Review";Smith,1966
3. J. W. Hurley and L. A. Crandall, Jr., in ibid., pp. 213-216.
4. J. L. A, Roth and A. Valdes-Dapena, in ibid., pp. 224, 225.