<prompt> Which of the following statements regarding Plummer Vinson syndrome is not true:It is otherwise known as Patterson- Brownkelly diseaseIron deficiency anemia is probably the basic causeIt occurs excluvely in menAchlorhydria is usually present  <response>: Ans: c It occurs excluvely in menRef: Bailey Love, 24th ed, p. 1024 23rd ed, p. 890 