Background and Objectives: Sleep disturbance due to muscle cramps or hepatic encephalopathy in patients with chronic liver disease (CLD) can lead to a reduced quality of life. The Pittsburgh sleep quality index (PSQI) is commonly used for evaluating sleep disturbance; however. this questionnaire is time-consuming owing to the large number of questions. As the usefulness of the Athens ... https://pipingrockers.shop/product-category/black-walnut/