REFERENCES
- Alvarez, W. C.: Abdominal pain due to intracranial disease. Am. J. Digest. Dis. 3: 349–350, 1936.
- Alvarez, W. C.: What causes flatulence? J.A.M.A. 120: 21–24, 1942.
- Alvarez, W. C.: A rare syndrome of crisis-like abdominal pain. Gastroenterology 4: 296–304, 1945.
- Alvarez, W. C.: Hysterical type of non-gaseous abdominal bloating. Arch. Int. Med. 84: 217–245, 1949.
- Alvarez, W. C.: Violent reaction to Phenolphthalein. California Med. 71: 38, 1949.
- Alvarez, W. C.: Practical Leads to Puzzling Diagnoses; Neuroses That Run Through Families. Philadelphia, J. B. Lippincott Company, 1958.