Non-Celiac Wheat Sensitivity: Permanent or Transient Condition?

Between July and November 2016, the patients included in the previous retrospective study were contacted by phone, mail and e-mail and invited to come back to the respective clinics where they had been initially diagnosed as NCWS patients: the Department of Internal Medicine of the University Hospital of Palermo and the Department of Internal Medicine of the Hospital of Sciacca (province of Agrigento).